The combined usage of the caravel, compass, and astrolabe in the late 1400s helped bring about the.

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Answer 1

The combined usage of the caravel, compass, and astrolabe in the late 1400s helped bring about the exploration of the Americas.

A caravel was a light sailing ship invented by Europeans. They invented this ship essentially to find the continents off the coast of Africa. They used caravels to increase their trade.

Its lightweight and ease of sailing upwind made it popular with the Portuguese and Spaniards in the 15th, 16th, and 17th centuries. An instrument for measuring angles. It is basically used to find the latitude and altitude of the height. It was also used to calculate the positions of celestial bodies. It was invented by the ancient Greeks to measure day and night and to determine the times of sunrise and sunset based on the positions of celestial bodies.

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Related Questions

In flowing water, the upstream side of an obstruction is subjected to the ______ of abrasion.

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In flowing water, the upstream side of an obstruction is subjected to the greatest amount of abrasion.

Where does a stream discharge the most water?

Where the stream velocity is the highest is where the channel is deepest. Because of the increase in discharge downstream, both width and depth rise. The cross sectional shape of the stream will alter as discharge rises, growing deeper and wider.

So, The constant friction and scouring action of rock fragments, gravel, and sediment transported in the river smooths out an irregular stream bed by abrasion. Additionally, as the silt is moved, the individual particles clash, reducing them in size.

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What factors created a climate favorable to reform in the early nineteenth century.

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Abolition, temperance, prison reform, limits on child labor, women's suffrage, and other important causes were battled for during this century.

What conditions led to reform at the beginning of the nineteenth century.

Early in the nineteenth century, a number of factors contributed to the favorable environment for reform. These include an increase in business and the need for workers, a growth in civic engagement in politics, higher levels of education, more people reading newspapers and other media, and simpler access to transportation.

What was the 19th century's greatest significant reform?

Abolition, temperance, and women's rights were the three principal social reform movements of the nineteenth century, and they were interconnected and possessed many of the same leaders. Many of its members were evangelical Protestants who regarded themselves as universal social change activists.

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What can happen when galaxies collide?.

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When two galaxies collide, new stars are formed as gasses combine, both galaxies lose their shape, and the two galaxies create a new super galaxy that is elliptical.

When galaxies collide What is the most likely outcome?When two galaxies are merging, the star formation rate ramps up to 10 times its normal pace. In a cosmic flash, billions of new stars are born. For a brief moment, the merged galaxy will be brighter than ever before.Two galaxies are drawn together by invisible but palpable forces. It's a mutual gravitational pull. It's unavoidable as the cosmic clock ticks on through the eons, the galaxies get closer and closer together.Their motion was set in motion by tiny instabilities billions of years ago that have only grown stronger over time. The galaxies begin to embrace as thin tendrils of gas and stars reach out through the tenuous medium between them. They eventually collide. Hundreds of billions of stars are housed in these two massive structures, each 100,000 light-years across. During the merger, material equal to 100 trillion suns collides, mixes, and ignites.

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Rain carries soil into a nearby pond. This is an interaction between which two "spheres" of the earth?.

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Rain carrying soil into a nearby pond can be explained by the interplay of the geosphere and hydrosphere.

The hydrosphere interacts with the geosphere when bodies of water or rain cause land formations to erode. Rocks are broken down into small fragments and new rock patterns are created by rivers and rainstorms. The hydrosphere discharges snow and ice, which harden and cool the geosphere.

Precipitation, such as rain or snow, can fall to the surface of the Earth when a portion of air in the atmosphere becomes saturated with water. That precipitation facilitates weathering and erosion, two surface processes that gradually reduce huge rocks to smaller ones, thus bridging the hydrosphere and the geosphere.

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ou know that formation d in the geologic cross section must be younger than formation c because of which geologic principle?

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The formation D in the Geologic Cross Section must be younger than formation C because of cross cutting relationships.

The cross-cutting feature states that if any rock is transversed by another rock, then the rock which is cut is older in age, which means that the fault or intrusion is younger than the rocks that it cuts through. an intrusive rock body is younger than the rocks it intrudes.

The full sequence of events is:

Layer C formed.Layer B formed.Layer A formed.After layers A-B-C were present, intrusion D cut across all three.Fault E formed, shifting rocks A through C and intrusion D.Weathering and erosion created a layer of soil on top of layer A.

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Based on the nasa institute for space studies climate model, observed temperature increases are best represented when it includes the influences of.

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Increases in greenhouse gases

Answer:   NASA has joined the National Climate Task Force as part of a government-wide approach to climate change. NASA's contribution will be helpful because it has researched Earth for years from outer space.

Explanation:

the eye of a hurricane is . group of answer choices warmer than the rest of the storm the portion with the highest wind speeds along the leading edge of the storm the area of most intense rainfall

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Answer:

it is warmer than the rest of the storm

Explanation:

The average depth of a lake is 10 meters. Do you think sunlight acts as a limiting factor the same way it does in the ocean? why or why not?.

Answers

No, the sunlight does not act as a limiting factor the same way it does in the ocean because the lake has a lower depth as compared to the ocean which is very deep.

Sunlight entering the water can penetrate about 1,000 meters into the ocean under the right conditions, but significant light rarely exceeds 200 meters. The sea he divides into three zones based on depth and light intensity. The upper 200 meters of the ocean is called the light receiving or "solar" zone.

Sunlight plays a very important role in sustaining marine life. It first enters the water column, heats it, generates an electric current, and is finally absorbed by the phytoplankton. Phytoplankton use this energy source, captured by pigments such as chlorophyll, to synthesize organic matter from the water and inorganic nutrients.

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The columbia river flood basalts are products of fissure eruptions associated with.

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The Columbia river flood basalts are products of fissure eruptions associated with Fissure Volcanoes.

What are volcanoes?

A volcano is a crack in a planet's crust, such as the one on Earth, that permits hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Most volcanoes on Earth are located underwater, and they are most frequently found where tectonic plates are diverging or convergent. For instance, the Pacific Ring of Fire has volcanoes created by convergent tectonic plates whereas the Mid-Atlantic Ridge includes volcanoes caused by divergent tectonic plates. In areas where the plates of the crust are being stretched and thinned, such as the East African Rift, the Wells Gray-Clearwater volcanic zone, and the Rio Grande rift in North America, volcanoes can also emerge.

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A meteorologist analyzes data to develop weather forecasts. Which weather-based data would be most helpful for a meteorologist to track in order to most accurately predict changes in weather?.

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To track in order to most accurately predict changes in weather-based data (weather forecast) for a meteorologist, levels of precipitation and types of clouds would be most helpful.

The term "weather forecasting" refers to the process of predicting the weather using software that is based on the physics principle and is equipped with numerous statistical and empirical technology and procedures. In order to create weather forecasts, meteorologists study data. A meteorologist should keep track of cloud types and precipitation levels in order to predict changes in the weather as precisely as possible.

Scientists who are instrumental in the creation of tools for measuring items are known as meteorologists. Metrology is a discipline of science that focuses on the study of measurements, including theoretical and practical work on unfixed objects at a specific level in all technological and scientific fields.

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What is the main difference between earth's second atmosphere and earth's third atmosphere?.

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The correct answer is option B.

The biggest difference between the Earth's second atmosphere and third (present) atmosphere is that Oxygen from plant photosynthesis became a significant part of Earth's atmosphere.

Historically, we see that the first and second atmosphere of earth were deficient in oxygen.

In the absence of oxygen, the ozone layer was not formed yet to keep the earth safe from incoming harmful ultraviolet radiation and ultimately no oxygen was available for animal respiration.

As the earth history progresses, subsequent development occurred such as the certain developments in plants lead to photosynthesis process. During photosynthesis, plants utilized carbon dioxide and released oxygen into the atmosphere.

To put it simply, photosynthesis released oxygen into atmosphere which led to the evolution of animals as well as formation of ozone layer.

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The complete question is:

What was the biggest difference between the Earth's second atmosphere and third (present) atmosphere?

(a) Carbon dioxide from volcanic activity became a major part of the atmosphere.

(b) Oxygen from plant photosynthesis became a significant part of Earth's atmosphere.

(c) Oxygen from water vapor in the atmosphere became a large part of Earth's atmosphere.

(d) High percentages of Carbon dioxide caused a sustained warming cycle 500 million years ago.

Which of the following lists the
continents in order from the
largest to the smallest, based
upon land mass?
A. Europe, Asia, Africa, Australia
B. Africa, Asia, Europe, Australia
C. Australia, Europe, Asia, Africa
D. Asia, Africa, Europe, Australia

Answers

Answer:

D Asia Africa Europe Australia

Explanation:

what natural hazard, often occurring in the spring and summer in the rocky mountain region, is known to cause property damage and even deaths?

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Natural hazard that often occuring in the spring and summer in the rocky mountain region which is known to cause property damage and even deaths is locust plague.

What is locust plague ?

Locust plague is a common occurrence in rocky mountain areas especially in spring and summer. For example, it was occuring in the American border area. Locust plague occur in the spring and summer because in those seasons the conditions are dry and arid which is suitable for the growth of the locust population. Locusts that grow in very large numbers come to buildings, properties, and damage fields including crops, causing hunger problems that can lead to human death.

By that point, we can conclude that the natural hazard that often occuring in the spring and summer in the rocky mountain region which is known to cause property damage and even deaths is locust plague.

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Which explorer, sailing for portugal, aimed to sail around africa to gain access to the asian spice trade?.

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In search of fame and fortune, Portuguese explorer Ferdinand Magellan (c. 1480-1521) set out from Spain in 1519 with a fleet of five ships to discover a western sea route to the Spice Islands.

Portuguese is a western Romance language of the Indo-European language family, originating in the Iberian Peninsula of Europe. It is an authentic language of Portugal, Brazil, Cape Verde, Angola, Mozambique, Guinea-Bissau and São Tomé and Príncipe,[6] at the same time as having co-professional language repute in East Timor, Equatorial Guinea, and Macau. A Portuguese-talking individual or state is called "Lusophone" (lusófono). Because the end result of enlargement during colonial instances, a cultural presence of Portuguese audio system is likewise discovered around the world. Portuguese is a part of the Ibero-Romance institution that advanced from several dialects of Vulgar Latin inside the medieval nation of Galicia and the County of Portugal, and has saved a few Celtic phonology in its lexicon.[7][8]

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3. You can tell that a fault is younger than the rock it cuts across by applying the principle of
a. uniformitarianism.
b. original horizontality
c. superposition
d. cross-cutting relationships.

Answers

You can tell that a fault is younger than the rock it cuts across by applying the principle of c. superposition.

The principle of pass-cutting relationships states that a fault or intrusion is younger than the rocks that it cuts. The fault labeled 'E' cuts thru all three sedimentary rock layers (A, B, and C) and also cuts through the intrusion (D). So the fault must be the youngest formation that is seen.

A fault is usually more youthful than the rock it cuts through. The floor wherein new rock layers meet a much older rock surface beneath them is called an unconformity. An unconformity is an opening within the geologic record.

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exercise 33 part i 1 (b). how many of the plates on the map consist entirely of ocean floor (or ocean floor with islands)?

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2 plates on the map consist entirely of ocean floor.

The ocean's bottom is referred to as the seabed, also known as the seafloor, seafloor, ocean floor, and ocean bottom. The term "seabed" refers to any ocean floor. Minerals that we use every day, such as copper, zinc, nickel, gold, silver, and phosphorus, are found in deposits on the seafloor.

These deposits are nodules on sediment from the abyssal plain and crusts on volcanic and other rocks that are typically between 3 and 10 centimeters (1 and 4 inches) in diameter.

Huge fragments of the upper mantle and crust make form tectonic plates. Both continental and oceanic crust make up their composition.

Above the Pacific Plate is the Pacific Ocean. The biggest tectonic plate, it is also the only one that is almost entirely submerged in water.

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The complete question is :

How many of the plates on the map consist entirely of ocean floor (or ocean floor with islands)                  ?

Identify the next step in this sequence of events that occurs in the formation of rock. Buried, compacted, heated, and ________.

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The sequence of events that occurs in the rock formation is buried, compacted, heated, and recrystallized.

The above question above asks about the metamorphic process of rock formation. Metamorphic rocks are rocks that have been altered by extreme heat or pressure or both.

The starting step in the rock cycle is a burial. It's caused extreme pressure that happens over millions of years, making the buried rock extremely compact and densified. The burial and extreme pressure often cause temperature evolution, raising the rock's temperature to extreme degrees.

Under extreme pressure and temperature, the mineral atoms in the rock are reorganized by diffusions or dislocation glide. This process can be explained by observing how snow recrystallized to ice. Hence, this process is called recrystallization.

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The theory of plate tectonics provides the current explanation for the way in which.

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The theory of plate tectonics provides the current explanation for the way in which the movement of geologic plates causes mountain building, volcanoes, and earthquakes.

Tectonic plates, huge slabs of rock that divide Earth's crust, flow constantly to reshape the Earth's panorama. The device of thoughts behind plate tectonics concept suggests that Earth's outer shell (lithosphere) is divided into several plates that waft over the Earth's rocky inner layer above the gentle core (mantle).

Geologists have hypothesized that the motion of tectonic plates is related to convection currents within the earth's mantle. Convection currents describe the growing, spread, and sinking of fuel, liquid, or molten cloth caused by the software of heat.

There are 3 sorts of plate boundaries: spreading barriers, colliding barriers, and sliding limitations.

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the transference of heat from the surface of the earth to the air is an example of group of answer choices adiabatic temperature change adiabatic temperature change convergence advection

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The transference of heat from the surface of the earth to the air is an example of adiabatic temperature change

Hence , option A is correct.

What do you mean by Adiabatic temperature change?

Adiabatic temperature can be defined as change in air characteristics without removal or addition of energy.  There is no exchange of heat with the surrounding environment to cause the cooling or heating of the air.

It states that when the volume of air reduces there is an increase in pressure of air.

There is energy transfer only in the form of work

Hence , The transference of heat from the surface of the earth to the air is an example of adiabatic temperature change

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ligth from stars provides evidence that the universe is expanding wich two statements explain why is true

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Light from stars provides evidence that the universe is expanding. The light waves get "stretched out" as they travel and the light waves appear redder than expected explains that it's true. Option B and C is the answer

What is Light wave?

Waves are result of disturbances that happens in a system, which helps to transit energy from a place to another.

Light wave helps to transmit energy form a light source such as stars to the surrounding environment.

When the wave length is long the energy transmitted is also reduced. This is an indication that the distance between the object producing the wave and the environment is far apart.

Because star light are usually very small and far away it indicate that the light wave is stretched out because of the distance that exist between the stars and the earth. The distance makes it redder than expected and the universe expand and moves away form the intensity of the light.

Therefore, light waves get "stretched out" as they travel and the light waves appear redder than expected explains that universe is expanding.

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.

ligth from stars provides evidence that the universe is expanding wich two statements explain why is true?

A. The light waves are closer together than predicted.

B. The light waves get "stretched out" as they travel.

C. The light waves appear redder than expected.

D. The light waves look bluer than they should.

How are the climates of the Northern Hemisphere different from the climates of the southern hemisphere?
Think about:
Sizes and locations of the continents.

Answers

The way the the climates of the Northern Hemisphere different from the climates of the southern hemisphere is Because the southern hemisphere is largely covered by oceans and less by land, and because water cools and warms more slowly than land, its climate is generally milder than that of the northern hemisphere.

What sets the Northern Hemisphere apart from the Southern Hemisphere?

The half of the planet that is north of the equator is undoubtedly the northern hemisphere. The Southern Hemisphere, on the other hand, is located south of the planet Earth's equator.

Additionally, some continents have territories in both hemispheres. The entire northern hemisphere is occupied by Europe and North America.

Note that the Northern Hemisphere (NH) has an annual average surface air temperature that is 1.5°C warmer than the Southern Hemisphere in the current climate of Earth (SH). Since ancient times, scientists have wondered about the cause of the interhemispheric temperature differential.

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Sally is fixing powerlines that were damaged during a storm. in which career pathway is she most likely working? energy generation energy harvesting energy transmission energy distribution

Answers

Sally is most likely to work in the energy transmission pathways because she is fixing powerlines that were damaged during a storm.

What is Energy Transmission?

Transmission of energy is used to deal with the temporal mismatch between the production of (renewable) energy and changes in demand, in addition to transferring energy from the primary sites of generation to those sites. In an electric power system, transmission lines move electric energy from one location to another. They can transport direct current, alternating current, or a system that combines both. Also, overhead or subsurface wires can both carry electric current.

So, Sally is working in the career pathway of energy transmission as she is trying to fix the temporal mismatch between the production of energy and her powerline (i.e., demand). While other terms like energy generation (to generate energy with the help of a hydel power plant), and energy distribution (to distribute the energy after its generation) are quite different career paths.

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What did Alfred Wegener notice about fossils?.

Answers

Wegener found fossil evidence that the continents were once joined. The same type of plant and animal fossils are found on continents that are now widely separated. These organisms would not have been able to travel across the oceans.

Who is Alfred Wegener?

Alfred Wegener collected diverse pieces of evidence to support his theory, including geological “fit” and fossil evidence. It is important to know that the following specific fossil evidence was not brought up by Wegener to support his theory. Wegener himself did not collect the fossils but he called attention to the idea of using these scientific doc   uments stating there were fossils of species present in separate continents in order to support his claim.

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The sun shines lots of energy towards the earth. Approximately how many times more than our present levels of consumption?.

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Answer: Approximately 10,000 times more energy than we consume.

which two statements regarding eukaryotic transcription and rna processing are correct?

Answers

Two statements about eukaryotic transcription are

Transcription occurs before splicingThe exon-intron junction is recognized by a spliceosome

Two statements about RNA processing are

Extra sections of RNA are removedThere is  specific modifications of RNA bases

What is Eukaryotic transcription?

Eukaryotic transcription is the process which occurs in eukaryotic cells when genetic information stored in DNA are copied into units of transportable complementary RNA replica.

In eukaryotic cells, the enzyme RNA polymerase comes in three variations, each translating a different type of gene. This is contrast with prokaryotic cells.

What is RNA Processing?

RNA Processing refers to the activities which  describe the sequence of events through which the primary transcript from a gene acquires its mature form.

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Since ________ satellites move relative to a point on the earth, a moderate number is needed for global coverage.

Answers

Answer: Geostationary Satellites

Explanation:

Geostationary satellites remain at the same position with respect to the Earth , so that they scan the same place in a better way. Therefore, the relative velocity of geostationary satellite, in respect to the spinning motion of the Earth is 0 m/s

The absolute age of a rock is the approximate number of years ago that the rock formed. The absolute age of igneous rock can best be determined by.

Answers

The easiest way to estimate an igneous rock's absolute age is to determined by measuring the amounts of radioactive isotopes in the rock.

When molten rock cools and crystallizes, igneous rocks named for the Latin word for fire are created. A hot spot or active plate boundary is where the melt begins to form from deep inside the Earth and rises to the surface.

In order to estimate the absolute age of an igneous rock, radiometric isotopes  must first be employed to calculate the quantity of radioactive isotopes contained in the rock. This method is the best way to determine the age of an igneous rock.

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How could scientists use their knowledge of seismic waves to predict the outcome of earthquakes?.

Answers

Answer:

By looking at the amount of time between the P and S wave on a seismogram recorded on a seismograph.

Explanation:

Using this scientists can tell how far away the earthquake was from that location.

Why do we read/study Shakespeare? (3 reasons)

Answers

Answer:While studying his work gives insight into past culture and society, it also serves as a bridge between our modern time and times far past. His works are still relevant today, addressing themes like love, revenge, social expectation, corruption, transformation, etc.

Explanation:

Which group in 1970s rock was influential to death metal in the way they tuned their guitars?.

Answers

The Led Zeppelin rock of 1970s was influential to death metal in the way they tuned their guitars.

In 1968, the English rock group Led Zeppelin was established in London. Drummer John Bonham, bassist John Paul Jones, guitarist Jimmy Page, and vocalist Robert Plant made up the band. Although they drew from a range of inspirations, including blues and folk music, their style is credited as one of the forerunners of hard rock and heavy metal because of its loud, guitar-driven sound. Led Zeppelin have been acknowledged as having a considerable influence on the nature of the music business, especially in the creation of stadium rock and album-oriented rock (AOR). Led Zeppelin, once known as the New Yardbirds, acquired a contract with Atlantic Records that allowed them a great level of creative flexibility. They were initially despised by critics, but with eight studio albums released over 10 years, they experienced great financial success.

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