Which of the following best explains what is happening to the oceanic crust as it is pushed below the continental crust

Answers

Answer 1

Answer:

The answer is subduction. In locations around the world, ocean crust subducts, or slides under, other pieces of Earth's crust. The boundary where the two plates meet is called a convergent boundary.


Related Questions

the role of ecosystem rehabilitation and restoration in economic ,ecological and social ?​

Answers

Answer:

Economically, restoring ecosystems can lead to benefits such as increased tourism, improved water quality, and increased crop yields. It also can provide jobs in activities such as planting and monitoring, and can lead to new economic opportunities.

Ecologically, restoring ecosystems can improve biodiversity, increase the resilience of ecosystems to disturbances, and provide important ecosystem services such as carbon sequestration, pollination and pest control.

Socially, restoring ecosystems can improve air and water quality, provide recreational opportunities, and can help to address issues such as climate change, poverty and hunger. It also can contribute to the protection of cultural heritage and can support the preservation of traditional knowledge and practices.

which of the following can be used to explain why an immigrant community that attempts to assimilate into local society would engage in poltical protest against the government?

Answers

Ethnic groups living in segregated enclaves, according to the statement that explains why the immigrant community would stand up and demonstrate against the government.

An ethnic enclave is a community with a high concentration of ethnic groups, a distinct cultural identity, and a thriving economy.

The term is commonly used to describe a neighbourhood or workplace with a high concentration of ethnic businesses.

Their success and progress are inextricably linked to self-sufficiency and economic prosperity.

Because of the theory of social capital and the development of immigrant networks, ethnic enclaves have a social base. Migrant networks, according to Douglas Massey, provide new immigrants with social capital that can be converted into more concrete forms.

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the describes the movement of water through its various reservoirs on earth.group of answer choiceswater cyclenitrogen cyclecarbon cyclesediment cycle

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Water Cycle is a fundamental part of the Earth's hydrological cycle, and its movement through the various reservoirs on the planet is essential for life.

Groundwater is also an important part of the hydrological cycle as it is an important source of freshwater that is used for drinking, irrigation, and other purposes. Groundwater is found in the cracks and fissures of rocks and soil, and is replenished by rainfall and snowmelt. The water cycle, also known as the hydrologic cycle, is the continuous movement of water from the atmosphere to the Earth and back. This cycle is driven by the sun's energy and is responsible for water precipitation in the form of rain, snow, and hail. It is an integral part of the nitrogen cycle, carbon cycle, and sediment cycle. The nitrogen cycle is the cycle in which nitrogen is cycled between the atmosphere, soil, and aquatic biomes. This cycle is necessary for the growth of plants and is a major driver of biodiversity. It also helps to regulate the global climate and air quality.

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which of these are the major variables responsible for shaping internal land use patterns in cities?

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Transportation innovations, competitive markets, and accessibility are the main factors influencing internal land use trends in cities.

The two components of urban land use are the level of spatial accumulation, which describes the activities' intensity and concentration, and the character of land use, which describes what activities are occurring where. Many different roles, including production, consumption, and distribution, are implied by the majority of economic, social, and cultural activities. These activities are a part of an activity system and occur at certain locations. Some activities, like going to work and shopping, are routine because they happen frequently and may be anticipated. Other activities frequently change and are influenced by lifestyle (such as sports and leisure) or by particular demands (e.g., healthcare). These activities frequently include the mobility of the passengers.

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All Native American nations are required to have a constitution to be recognized by the US government
Please select the best answer from the choices provided
T
F

Answers

Answer:

False

Explanation:

this is because Native American Territories are recognized as sovereign nations!

Which of the following is an example of a long-term climatic change?A. Ice age B. Winter C. La Niña D. Summer Weegy: Ice age is an example of a long-term climatic change. Score 1 User: Which of the following is a major ocean on Earth? A. Bering Sea B. Mediterranean C. Indian D. Gulf of Mexico

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1. Ice age is an example of long term climate change.

Long-term changes in temperature and weather patterns are referred to as climate change. These changes may be organic, but since the 1800s, human activity has been the primary cause of climate change. This is primarily because burning fossil fuels, such as coal, oil, and gas, releases gases that trap heat.

2. Indian ocean is one of the major oceans of the world. It is situated to the south of India and Sri Lanka. It is third largest ocean of the planet and thus holds about 19.8% of all water on the earth.

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The branch of systematic geography concerned with how people support themselves, with the spatial patterns of production, distribution, and consumption of goods and services, and with the areal variation of economic activities over the surface of the earth, are definition of

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The branch of systematic geography known as economic geography is concerned with how people support themselves, with the spatial patterns of production, distribution, and consumption of goods and services, and with the areal variation of economic activities over the surface of the earth.

Economic geography studies how these economic activities are interrelated, how they shape landscapes and natural environments, and how they are impacted by international markets, technology, and the presence of other economic activities. It also looks at the ways in which the actions of individuals, firms, and governments affect the global economy and shape local economies. In short, economic geography is the study of the spatial relationships between people and the economic activities they undertake. Economic geography is the study of the spatial relationships between economic activities and the environment. It examines the impact of economic processes on the land, resources, and other aspects of the physical environment, as well as the influence of the environment on economic activities. The field of economic geography is interdisciplinary, drawing from a range of social science disciplines including geography, economics, sociology, anthropology, and political science. It also draws from natural science disciplines such as ecology and geology. Economic geography has applications in many areas, including urban planning, transportation planning, business location, strategic economic development, and natural resource management.

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select the different types of information a geologist can infer from studying fossils and the rocks containing fossils.

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A description of the living form's life cycle. when the specific life form last lived. the size of the specific biological form.

Geologists are scientists who investigate the Earth's history, natural history, materials, and processes. Environmental geologists, who study human impact on the Earth's system, and economic geologists, who explore and develop the Earth's resources, are two examples.

The ability to grow, respond to stimuli, respond to metabolism, transform energy, and reproduce are characteristics of life that set it apart from matter that lacks biological activities including signalling and self-sustaining processes.

There are numerous types of life, including bacteria, fungi, protists, fungi, plants, and animals. The study of life is done by biology.

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The Moreno Formation in the California Coast Range, 60 west of Fresno, contains a wealth of vertebrate fossils including: A. dinosaurs. B. mosasaurs. C. plesiosaurs. D. marines turtles E. all of the above.

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There are numerous vertebrate fossils in the Moreno Formation on the California Coast Range, 60 miles west of Fresno, including those of dinosaurs, mosasaurs, plesiosaurs, and marine turtles.

Aged in the Upper Cretaceous, the Moreno Formation is primarily composed of marine shales that are rich in organic material. It is a series of rocks known as the "Great Valley Group" or the "Great Valley Sequence," and in the few locations in the valley where it is exposed, it is frequently, but not always, the oldest sedimentary rock.

Both non-marine dinosaur remains, such a hadradaur that was likely pushed out to sea by an ancient river, and fascinating marine vertebrate fossils, like mosasaurs, have been discovered in the Panoche Hills, which extend from Coalinga north to San Luis reservoir. Numerous fossils of terrestrial plants that were probably washed out to sea have also been discovered.

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Beach profiles (e.g. width of beaches) may differ significantly from summer to winter. Large, high-energy waves produced by winter storms affect California beaches by:
Group of answer choices
moving sand from offshore bars onto the beaches.
moving sand from the beaches to offshore bars.
building large sand spits.
holding sand on the beach and preventing beach erosion.

Answers

The correct answer is an option (a). Beach profiles change greatly in summer and winter. Large waves produced by winter storms in California change beach profile by moving sand from beaches to offshore bars.

A beach profile is a diagram that shows elevation changes versus distance along a transect drawn at right angles to the shoreline, from the low water line to the beach's landward limit. The width of the profile represents the beach's horizontal dimension. The size and shape of the beach profile are good indicators of the risk of coastal erosion, the effectiveness of coastal management, and the beach's value as a recreational resource.

A "beach profile" is a cross-sectional record of the beach that stretches from the backshore cliff or dune to the inner continental shelf or another place where waves and currents do not carry sediment to and from the beach. It is perpendicular to the high-tide shoreline.

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name and describe the origin if three forms of inorganic phosphate making up the geological resovoir

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Rock phosphate, insoluble phosphates in bone deposits, and dissolved phosphates available to plants are the three types of inorganic phosphates that act as geological reservoir.

The predominant form of inorganic phosphorus in natural waters is phosphate , while quantities in  waters are frequently below detection (about 1 g litre). The varied and ill-defined group of phosphate molecules that are detected by traditional methods of measurement makes it challenging to determine the precise level of phosphate. Phosphate can also be stored in cells as a polymer (polyphosphate). Numerous organic substances, including lipids and nucleic acids, contain organic phosphorus. Dissolved organic phosphorus (DOP) and particulate phosphorus make up the most basic classification (PP).  .

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start at the beginning of the moon orbit video, which shows the sun and part of earth's orbit. if we wanted to show the moon's orbit on the scale of this starting frame, we would need to draw a circle that . view available hint(s)for part a start at the beginning of the moon orbit video, which shows the sun and part of earth's orbit. if we wanted to show the moon's orbit on the scale of this starting frame, we would need to draw a circle that . has a diameter that is about a quarter of the distance between earth's orbit and venus's orbit is smaller than one of the green dashes that show earth's orbit has a diameter that is about half the distance between earth's orbit and venus's orbit is about twice the size of the white dot representing the sun

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We cannot perceive the Moon's orbit on the size of the animation's opening frame because it is so small compared to Earth's orbit around the Sun. To see the Moon's orbit, we need the animation to zoom in.

Only the Moon orbits Earth naturally. With a diameter roughly one-fourth that of Earth, it is the fifth biggest satellite in the Solar System and the largest and most massive in relation to its parent planet (comparable to the width of Australia). According to geophysical definitions of the term, the Moon qualifies as a satellite planet and is larger than other known dwarf planets of the Solar System because it is a planetary-mass object with a differentiated rocky body. It has no major magnetic field, atmosphere, or hydrosphere. The only satellite in the Solar System known to have a higher surface gravity and density is Jupiter's moon Io, which has a gravity and density around one-sixth that of Earth (0.1654 g). The Moon orbits the Earth on average at a distance of 384,400 km (238,900 mi), or around 30 times the diameter of the planet. The primary cause of Earth's tides and the extremely slow enlarging of the day is its gravitational pull. A sidereal period of 27.3 days characterizes the Moon's orbit of the Earth.

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When deciding whether a place is safe to live, proximity to geological conditions such as steep hillsides, rivers, volcanoes, and faults needs to be considered. T/F

Answers

Answer:

True

Explanation:

Proximity to geological conditions such as steep hillsides, rivers, volcanoes, and faults is an important factor to consider when deciding whether a place is safe to live. These conditions can pose potential hazards such as landslides, flooding, volcanic eruptions, and earthquakes, which can threaten the safety of residents. For example, living near steep hillsides can put a person at risk of landslides, living near a river can put a person at risk of flooding, living near a volcano can put a person at risk of eruption and ash fall, and living near a fault line can put a person at risk of earthquakes. It is important to evaluate the potential risks of living in a certain area and take steps to mitigate those risks.

to which category does galaxy #8 belong? why does it belong in this category?

Answers

Answer:

Galaxy #8 is in the spiral category because of its curving arms and flattened disk.

Explanation:

Hope it helps:)

Describe the environmental, economic, and social benefits
for a country increasing its share of renewable energy consumption. In
what climate region is the potential for renewable energy usage
greatest?

Answers

The two main resources and climatic variables with the greatest potential for the use of renewable energy are sunlight and wind.

Renewable energy is created from naturally replenishing and endless sources, such as the sun and wind. Transportation, space and water heating and cooling, and electricity generation are all possible with renewable energy.

Numerous benefits of renewable energy exist and have an impact on the national economy, the environment, national security, and public health.

Economical benefits

increased security, resilience, and dependability of the country's electricity grid.generation of jobs across all sectors utilizing renewable energy.

Environmental benefits

Energy production's decreased air pollution and carbon emissions contribute to greater energy independence.increased access to renewable energy for distant, coastal, or island communities without grid connections.

Social benefit

increased accessibility because many forms of renewable energy are equally affordable as conventional energy sources.

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Are water stress issues found only in dry climates? Give examples of where they are and where they are not, and defend your answers.

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As a result of the lack of clean water owing to pollution, a condition known as water stress develops in the area. Climate change can also cause water stress.

No, water stress concerns may be seen wherever in the globe where there is a demand for water. The burden on water supplies is increasing as a result of rapid expansion and economic growth. Countries such as Syria, Turkey, Nepal, and others are particularly vulnerable to water stress because they lack access to adequate drinking water.

Water stress is normally minimal or near zero throughout Northern Europe, Canada, much of Latin America, Africa, and Oceania because of the abundance of freshwater resources.

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The west to east differential distribution of precipitation in California (i.e. high precipitation on the west side of mountain ranges, with the east side of the ranges and valleys being dry) is caused by: O Milankovitch cycles. O transpiration O evaporation. O the Coriolis effect. O the orographic effect.

Answers

The west to east differential distribution of precipitation is caused by a phenomenon known as "the Orographic effect".

When an air mass travels over rising terrain, it is propelled from a low elevation to a higher level, a phenomenon known as orographic lift. The rapid adiabatic cooling of the air mass as it ascends can cause the relative humidity to reach 100%, which can lead to clouds and, under the appropriate circumstances, precipitation. One particular example of Orographic effect is rain in California where the west side of mountains obtain most of the rainfall whereas eastern valley and ranges remain almost dry.

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Which of the following has contributed most to the deindustrialization of regions like the English Midlands and the North American Rust Belt?
answer choices
O the increased percentage of women in the labor force
O competition from foreign imports
O environmental legislation
O the formation of free trade associations
O the decline of labor unions

Answers

Competition from foreign imports has contributed most to the deindustrialization of regions like the English Midlands and the North American Rust Belt.

Deindustrialization refers to a country's declining manufacturing sector. It plays a major role in the unequal geographic development of cities and regions around the world.

The UK has gone through an industrial decline. The country's manufacturing activity has decreased, while the tertiary and quaternary industries have expanded. Traditional industries have experienced a downturn, including shipbuilding and textiles.

The geographic area that was historically dominated by manufacturing, extending from New York through the Midwest, is known as the "Rust Belt."

A region known as the "Rust Belt" is known for its abandoned industries that have rusted from exposure to the weather.

The steel, auto, and armaments industries, as well as coal-fired power plants, provided thousands of blue-collar jobs throughout the Rust Belt.

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PLEASE HELP HUMAN GEOGRAPHY
Which of the following best explains the significance of biodiversity in the domestication of plants by early humans?


Regions with great biodiversity had fewer plant species that were edible, thus increasing the need for domestication.


Regions with great biodiversity provided abundant plants for experimentation and crossbreeding.


Regions of great biodiversity were sparsely populated, giving the original inhabitants the necessary time to domesticate the plants.


Regions with great biodiversity attracted many kinds of animals that hunters could easily capture and tame as pets.


Regions of great biodiversity were found only in river valleys and grassy plains where competition for food caused tensions among humans.

Answers

The significance of biodiversity in the domestication of plants by early humans is best explains as Regions with great biodiversity provided abundant plants for experimentation and cross-breeding. Thus the correct option is A.

What is the significance of biodiversity?

Every life on This planet, including people, depends on processes made possible by biodiversity. It offers healthy ecosystems with oxygen-producing plants that can fertilize each other and clean air and water.

An abundance of plants was available for experimentation and cross-breeding in areas with high biodiversity. The most diverse plant species can be found in tropical environments, particularly in coral reefs and tropical woods.

Therefore, option A is appropriate.

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A Cylindrical Conformal Projection of the World (3 points). Please note: it will not appear
under this name in ArcGIS. You must use the Understanding Map Projections reading and
lecture notes/slides to find a conformal projection. Enter the name of the projection next to its
image in your answers.

Answers

A Cylindrical Conformal Projection of the World map is known as a Mercator projection.

How to find a conformal projection

A conformal projection is a type of map projection that preserves angles, meaning that it maintains the shapes of objects.

To find a conformal projection, you can use mathematical methods such as conformal mapping, which involves mapping the surface of a sphere onto a plane using complex analysis.

Another method is to use existing algorithms or libraries, such as the PROJ library, that provide various conformal projections, such as the Mercator, the Lambert Conformal Conic, and the Transverse Mercator projections.

You can also find references to conformal projections in literature, such as in geospatial or cartographic books, to choose the best projection for your needs.

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the big bang theory (the one that describes the universe, not the tv series) has already been out there

Answers

Answer:

yeah that theory is given by Einstein I think so

Choose a geographic region of the world of interest and discuss the marine resources present, how they are of value, how they are used, and where their final destinations are (country of export).

Answers

The Gulf of Mexico

The Gulf of Mexico is a large body of water located between the United States, Mexico, and Cuba. It is home to a diverse array of marine resources, including fish, shellfish, oil and gas, and minerals.

One of the most valuable marine resources in the Gulf of Mexico is oil and gas. The region is home to a significant portion of the United States' domestic oil and gas production. These resources are extracted by offshore drilling operations and are used to meet the country's energy demands. The Gulf of Mexico is responsible for 17% of the U.S.'s domestic oil production and 5% of the U.S.'s domestic natural gas production

Another important export from the gulf is seafood, particularly shrimp and oysters. These seafood products are caught and harvested by commercial fishing operations and are highly sought after by consumers around the world. The Gulf of Mexico shrimp industry is valued at around $800 million per year.

The Gulf of Mexico is a major exporter of seafood products. The United States and Mexico are the main destinations for seafood exports from the Gulf of Mexico. Seafood products also exports to other countries such as Japan, China, and Italy. Oil and gas exports are also significant, with the majority of oil and gas production going to the United States.

i need help its down blow

Answers

1. When the value of x is 6, the value of y will be 4.5

2. The scaled factor is 1 : 1.5

How to calculate the value of x?

It should be noted that a word problem in mathematics simply refers to a question that is written as a sentence or in some cases more than one sentence which requires an individual to use his or her mathematics knowledge to solve the real life scenario given.

In this case, it should be noted that the shapes are given.

When the value of x is 6, the value of y will be:

= 3 × 6/4

= 4.5

The scaled factor is 1 : 1.5

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Compared with more-developed countries, which of the following statements is true of less developed countries? A A higher percent of the labor force is engaged in food production . B The population pyramids exhibit narrower bases . C The per capita consumption of energy is higher . D The natural increase of the population is lower . E Fertility rates are lower .

Answers

In comparison with more-developed countries, the less developed countries have a higher percentage of the labor force that is engaged in food production.

Less developed countries have features such as a higher proportion of their workforce working in food production. Less developed countries are the nations that have been designated as such by the United Nations as a result of their low gross national income, tiny population, underdeveloped labor force, and poor economy. Simply put, they are frequently regarded as destitute nations with scant industrialization or technical growth.

It comes as no surprise to note that agriculture in less developed countries differs greatly from that of the modern world. For instance, subsistence farming, in which products are produced for the consumption and survival of one's family group, is frequently practiced in less developed countries. All things are generated by the family group for the family group in this subsistence lifestyle. They are not being transported to markets in large 18-wheeler trucks or being sold at roadside booths. Subsistence farming is practiced by many ethnic groups in Sub-Saharan Africa.

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as labeled in the model's close-up cut-out, which shows the details of the upper mantle and the types of crust, the lithosphere includes which of the following? (select all that apply.)

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The solid outer layer of Earth is known as the lithosphere. The Earth's outermost layers, the crust and the brittle upper part of the mantle, are together referred to as the lithosphere. The asthenosphere, another component of the upper mantle, and the atmosphere form its boundaries.

The lithosphere's rocks are not viscous, although they are nonetheless regarded as elastic. The asthenosphere is viscous, and geologists and rheologists—scientists who study the flow of matter—mark the difference in ductility between the two layers of the upper mantle at the lithosphere-asthenosphere boundary (LAB). A solid material's capacity to stretch or deform while under stress is measured by ductility. Compared to the asthenosphere, the lithosphere has far less ductility.

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How to use the movement of the
sun as a compass

Answers

The sun rises in the east and sets in the west. I’m not sure what all you are asking for but I hope this helps!

The movement of the sun can be used as a compass to determine cardinal directions.

The first step is to determine true north. This can be done by observing the sun at solar noon, which is when the sun is at its highest point in the sky. At solar noon, the sun will appear directly overhead at true south, so true north is directly opposite.

Once true north has been determined, the other cardinal directions can be found by observing the sun's movement throughout the day. In the morning, the sun rises in the east and sets in the west. As the day progresses, the sun will move from east to south to west. By observing the sun's position in the sky, one can determine the cardinal direction they are facing.

It's important to note that this method only works in the daytime and when the sun is visible. Additionally, the method may not be as accurate during different seasons, as the sun's position in the sky varies depending on the time of year.

A sundial can also be used to determine cardinal directions. Sundials use the position of the sun to tell time, and the direction of the shadow it cast will always point towards the North. This method is also dependent on the time of the day and the weather condition which can affect the accuracy of the direction

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Why does the stream continue to flow after it has stopped raining?​

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The stream continues to flow after it has stopped raining because the water that is flowing in the stream is not just from the immediate precipitation, but also from the water that has been collected and stored in the watershed. The watershed is the area of land that drains water into a stream, river, lake or other body of water.

Water that falls as precipitation on the watershed can be stored in the soil, in rock crevices, or in surface depressions such as ponds or lakes. Some of the water may also be taken up by plants, and some may evaporate back into the atmosphere. However, much of the water will eventually make its way to the stream through a variety of processes such as infiltration, surface runoff and subsurface flow.

Additionally, streams and rivers often receive water from a variety of sources such as tributaries, underground aquifers, and melting snow and ice. These sources can help to keep the stream flowing even after it has stopped raining.

In summary, the stream continues to flow after it has stopped raining because the water that is flowing in the stream is not just from the immediate precipitation, but also from the water that has been collected and stored in the watershed, and also from other sources that feed into the stream.

Which of the following correctly states the order in which major features of North America were formed? Appalachians, stable platform, Canadian Shield

Answers

The major features of North America were formed in the following order Canadian Shield, Appalachians, and North American Cordillera. The Canadian Shield is a plateau that is elevated yet otherwise flat.

The Appalachian Mountains and the Atlantic coastal plain are two of the several regions in the Eastern area. The rocky terrain of the Canadian Shield is punctuated by an astonishing number of lakes. A typical biome of the Canadian Shield is the tundra, which stretches from the Hudson Bay region to the northernmost points of Alaska and Canada.

The Appalachians are one of the ancient mountain ranges in North America, and it rises close to the east coasts of both the United States and Canada. Rich amounts of coal and other minerals have been exploited in these places for hundreds of years.

The Cordilleras, a network of parallel mountain ranges, include the Rocky Mountains. A long chain of mountain ranges is known as a cordillera. There are cordilleras all throughout the world, but in North America, the vast mountain ranges in the west of the continent are referred to as "the Cordilleras." From Canada to the Panama Isthmus, the Cordilleras are present. The Cordilleras include the Sierra Madre mountain range.

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Which of the following is the largest natural geographic feature on Earth?Great Barrier ReefAmazon RainforestAntarcticaPacific OceanGrand Canyon

Answers

The largest geographical feature on Earth, among the options provided, is the Pacific Ocean.

The largest and deepest of the planet's five oceanic regions is the Pacific Ocean. It is surrounded by the continents of Asia and Oceania in the west, the Americas in the east, and the Southern Ocean (or, depending on definition, Antarctica) in the south. Its northernmost point is the Arctic Ocean. This largest division of the World Ocean and the hydrosphere, which is 165,250,000 square kilometers (63,800,000 square miles) in size (as defined with a southern Antarctic border), accounts for about 46 percent of the Earth's water surface and about 32 percent of its total surface area, making it larger than the combined area of all of the planet's land, which is 148,000,000 km2 (57,000,000 sq mi).

The Pacific Ocean contains the geographic centers of the Western Hemisphere, the Water Hemisphere, and the oceanic pole of inaccessibility. 4,000 meters is the average depth of the Pacific Ocean (13,000 feet). With a depth of 10,928 meters, Challenger Deep in the Mariana Trench in the western north Pacific is the deepest point yet discovered (35,853 feet). The Horizon Deep in the Tonga Trench, which has a depth of 10,823 meters, is also located in the Pacific (35,509 feet).  The Sirena Deep, the third-deepest spot on Earth, is also found in the Mariana Trench.

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Hydrochlorofluorocarbons (HCFCs) are human-made chemicals that have been used as temporary replacements for chlorofluorocarbons (CFCs) in refrigerants because they decompose more readily in the atmosphere and thus pose less of a threat to Earth's protective ozone layer. Levels of HCFCs have been measured in the stratosphere, and the concentrations of many different HCFCs have been steadily increasing since the mid- to late 1990s.
HCFCs were originally introduced as a solution to help phase out the use of CFCs. Which of the following most likely contributed to the increased levels of HCFCs in the stratosphere over the past 30 years?

Answers

The use of hydrochlorofluorocarbons (HCFCs), which degrade more quickly in the atmosphere than chlorofluorocarbons (CFCs), as temporary substitutes for CFCs in refrigerants over the past 30 years has increased the amount of HCFCs in the stratosphere.

Compounds with the elements carbon, hydrogen, chlorine, and fluorine are known as HCFCs. Some of the substances in this class are considered by business and academia to be temporary substitutes for chlorofluorocarbons. Compared to CFCs, HCFCs have shorter atmospheric lives and contribute less reactive chlorine to the stratosphere, which contains the "ozone layer."

As a result, it is anticipated that these substances will have a far smaller impact on the stratospheric ozone depletion than CFCs. They are only seen as temporary substitutes for the CFCs because they still contain chlorine and have the potential to harm stratospheric ozone. Production of HCFCs is restricted after 2020 in wealthy nations and after 2030 in underdeveloped nations under current international law.

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one way that public speaking is similar to everyday conversation is that both are dependent on feedback.a. trueb. false what is the difference between a fatty acid and a phospholipid? a prominent african american who lived during the 1800s. in a multi-paragraph essay, explain his or her achievements and historical importance. Find sine, where is the angle shown.Give an exact value, not a decimal approximation.8178 Which two equations relate the measure of 4, to the measures of 1, 2, and/or 3. Problems that involve technical or specialized knowledge are best solved Refer to page 435 (the page number may be different according to your edition) of Everything's an Argument.The chapter claims that "most of the evidence that is used in arguments on public issues . . . comes with considerable baggage" (428). Find an article in an online journal, newspaper, or magazine that uses evidence to support a claim of some public interest.Identify several specific pieces of evidence, information, or data presented in the article.Evaluate the degree to which you would accept, trust, or believe the statements.Explain specifically why you would be inclined to trust or mistrust any claims based on the data.**Copy and paste the URL address in the assignment. Mains 10 kilograrA company uses copper and zinc in a ratio of 3:2 to manufacture bronze. How many kilograms of copper is needed to make a bronze sheet that contains 10 kilograms of Zinc? true/false. according to toffler, the third stage of societal development involves advances in agricultural techniques. animal domestication. early technologies like the steam engine. later technologies like automation. which of the following statements does not use the term angular size or angular distance correctly? view available hint(s)for part a which of the following statements does not use the term angular size or angular distance correctly? the angular distance between those two bright stars in the sky is about 2 meters. the angular size of the sun is about the same as that of the moon. the angular distance between those two houses in the distance is 30 degrees. you can use your outstretched hand against the sky to estimate angular sizes and angular distances. essay on a book 200-250 words How would the running speed of the predator affect the diversity of the chipmunk population and the shape of thegraph after several generations?A.The graph would remain unchanged because the speed of the predatorwould not affect the number ortypes of chipmunks in the population.B.The graph would skew to the left because chipmunks that can run lessthan 8.5 miles per hour would makeup the majority of the population.C.The graph would skew to the right because chipmunks that can run over8.5 miles per hour would make upthe majority of the population.D.The graph would dip in the middle because there would be an increase inchipmunks at both running speedextremes in the population. If the event in Chapter eight of Life of Pi were retold from Mahiha' point of view, what would change? Why? using the stock price and return data in exhibits 5 and 6, estimate the capm beta. hint: to calculate returns when there is an x to y stock split, use determine the closest correlation coefficient (R-value) for this data What is the example of innovation theory?. After a recrystallization, a pure substance will ideally appear as a network of? if there are 5 people and 2 have to sit next to each other and 2 others cant sit next to each other, how many combinations which of the following is a type of grandparent relationship? group of answer choices resolved relationships coregulatory relationships companionate relationships insulated relationships HELP PLEASEAlemseged gives various examples of what has been learned about our earliest ancestors and the evolutionary process based on the research done with Selam (the earliest child ever discovered). What are two things that we have learned about and/or from Selam that stuck in your mind while listening to this talk? Why?