Changes in the supply source or sediment supply can begin or end the life of a river.
What other factors can affect the life of a river?Other factors that can affect the life of a river are;
Sediments deposited continually on the shores of a river can gradually edge the river away from it's course or cut it off from it's source.
Hence, it is right to state that Changes in the supply source or sediment supply can begin or end the life of a river.
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name the branch of science that involves classification of species.Scientists have found containing fossilized cyanobacteria (blue-green algae). They show that life has been present on the Earth from early ages. Oparin and Haldane were two scientists who hypothesized that life needed reducing environments initially to appear. The ocean in the early ages was (devoid of oxygen) and acidic.
Answer:
One branch of biology, called taxonomy, focuses on the classification of living things.
Explanation:
Taxonomy is the study of relationships between living things and the formal classification of organisms into groups based upon those hypothesized relationships. Organisms are classified based upon their similarities and differences.
Which is a natural disadvantage Africa has, compared to most other places?
O A. There is a lack of natural resources.
O B. its tropical climate leads to disease.
O C. Its population is too small to make a large workforce.
O D. It is poorly located for trade
Answer:
Answer is B.
Explanation:
Alpine/Valley Glaciers - Baffin Island, Canada. The glacier highlighted by the Problem 12 placemark extends down the valley to actually have its terminus extend into the seawater of the fjord. What type of glacier is this
The Alpine/Valley Glaciers that made up the Baffin Island, Canada is an example of a tidewater glacier.
What is a tidewater glacier?These are glaciers that are formed on land but are terminated in bodies of water.
Hence, as this glaciers extends down the valley to actually have its terminus extend into the seawater of the fjord, it is an example of a tidewater glacier.
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(Like my last Question, just for fun . . . But worth Just 15)
There are 4 Oceans(5, if you include the Antarctic), The Pacific, The Antlantic, The Indian and Artic Oceans . . . Which one is the Deepest?
Answer:
Pacific ocean probably
Given that the top of this paper is north, what is the wind direction represented by this arrow?
The wind direction that is represented by this arrow is the South-West.
What is a wind direction?This refers to the direction from which the wind is blowing and the direction from which the air is moving as well.
Hence, based on the fact that the top of this paper is north, then, the wind direction that is represented by this arrow is the South-West.
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Global warming is raising sea levels because of Group of answer choices melting ice and thermal expansion. ocean basins compressed by continental drift. greatly increased precipitation. increased use of irrigation and drainage of wetlands on land.
Explain how promoting products derived from sustainable sources is intended to conserve rainforests.
Answer:
Products derived from sustainable sources doesn't prejudice the environment, so if you promote them and they become more consumed, the market tendency is to produce more from sustainable sources, and abandon the products that are not from these sources. The products that are not fr sustainable sources often prejudice rainforests because they kill these forests to get space and/or feedstock
What limits productivity in polar regions?
Availability of solar energy is what limits productivity in polar regions
What is productivity?Productivity can be measured in relation to success achieved or positive results in production and output per given time, innovations and new establishment.
Productivity is dependent on numbers of factors therefore it can be limited by this factor also.
Solar energy is a type of energy that can be used for various activity including plant synthesis.
Therefore, availability of solar energy is what limits productivity in polar regions.
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How does earths atmosphere keep water liquid
The water present on the surface of the earth rises into the atmosphere and become part of the cloud.
What is a liquid?A liquid is defined as any incompressible fluid that takes the shape of its container.
Water is known to boil at 100 degrees celsius and freezes at 0 degrees celsius. The atmosphere is the far up in the sky and moves water everywhere over the Earth.
The water present on the surface of the earth rises into the atmosphere and become part of the cloud.
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how can you be certain that jupiter's rings do not date from the formation of the planet? (select all that apply.)
The way that you can be sure that Jupiter's rings does not not date from the formation of the planet is that Dust similar to that in the ring is seen spiraling into Jupiter's atmosphere.
What are Jupiter's rings?
These are the faint planetary rings that are found in the planet Jupiter. These rings are 4 in number. They are made of dust as well as small rock particles.
These rings are the
halo ringmain ringAmalthea gossamer ringRead more on Jupiter here:
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Governments state their values through their policies. Based on the current state of the population in the United States, what decision has been
made about quality of life?
A All Americans should have the highest quality of life in the world.
B. Individuality is not as important as the collective good.
C. It is fine for some people to live in poverty as long as most live well.
D. There is no way to determine what the standard of living in America Is.
Answer:
A
Explanation:
All Americans should have the highest quality of life in the world.I Think answer is A.
Explain one cause for low agricultural productivity In Africa and a posible solution
The primary reason for low agricultural productivity in Africa is that Africa lacks infrastructure and uses technology sparingly.
What is agricultural productivity?The ratio of agricultural outputs to inputs is used to calculate agricultural productivity. This productivity is defined to as crop yield, the variety of products makes measuring overall agricultural output difficult.
Therefore, the primary reason for Africa's low agricultural productivity is a lack of infrastructure and a conservative use of technology.
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How do the hydrosphere and atmosphere interact? how would you show that in the model? it is in science
Answer:
Explanation:
A system is a collection of
interdependent parts enclosed within
a defined boundary. Within the
boundary of the Earth is a collection
of four interdependent parts called
“spheres“: the lithosphere,
hydrosphere, biosphere, and
atmosphere. The spheres are so
closely connected that a change in
one sphere often results in a change in one or more of the other spheres.
Such changes that take place within an ecosystem are referred to as events.
Events can occur naturally, such as an earthquake or a hurricane, or they can
be caused by humans, such as an oil spill or air pollution. An event can cause
changes to occur in one or more of the spheres, and/or an event can be the
In which type of society does industry grow
because most people are not agriculture
specialists?
A. Rural society
C. Subsistence society
B. Tribal society
D. Modern society
Answer:
Modern Society
Explanation:
Industry can only grow in modern societies with urban areas because agriculture is the main job in the economy for the rest of the societies.
More than 13 Percent of the Amazon Rain Forest:
Select one:
a. Have been successfully developed into sustainable agricultural communities.
b. Has been replanted in efforts to battle clear cutting.
c. Has already been destroyed by 2000.
d. Remains after deforestation, beginning with European Exploration.
The correct option is C). Has already been destroyed by 2000.
What percent of the Amazon rain forest has been destroyed?Scientists warned that more than 13 Percent of the Amazon Rain Forest has already been destroyed by 2000.
Approximately 17 percent of the Amazon rain forest has been already depleted since the last 50 years and still the sapping is on rise.
Harmful human activity and a changing climate are the major reasons for the wipe out of the Amazon rain forest.
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A __________ is formed when vertical incision by a stream is the primary process, with relatively minimal mass wasting.
decide whether this statement is true, or false. If it's false, write a correct one.
3. glaciers make a landscape smoother than it was before
Answer:
true because of the glaciation process
Marissa is testing a hypothesis through experimentation. She believes that immersing ocean coral in carbonic acid will slow the coral’s growth. Which of these actions will prevent Marissa from introducing confounding variables into her experiment?
A.
She releases cement particles into a random number of the coral samples.
B.
She uses three different types of coral to establish her dependent variables.
C.
She treats the coral samples identically with varying levels of carbonic acid.
D.
She obtains her coral samples from coral reefs surrounding different continents.
She treats the coral samples identically with varying levels of carbonic acid is the actions that will prevent Marissa from introducing confounding variables into her experiment.
What is the explanation of the except?She disperses cement into a haphazard assortment of the coral samples. This is unregulated, and it's never a good idea to use a random number for anything in an experiment.
She establishes her dependent variables using three distinct kinds of coral. Use only one dependent variable in an experiment at a time because different varieties of coral might respond to the acid differently.
Thus, option C is correct.
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To what extent do you agree that the uk should provide source of food locally rather than importing food from abroad
Since the United Kingdom is self-sufficient in food production, it should provide the food locally rather than importing it from outside.
What is the meaning of import?Importing is the act of acquiring goods and services from another nation in order to meet consumer demands. One important aspect of international trade is import.
Since the UK has the ability to produce a large sufficiency of 60% of the food, it should obtain the food locally. Even though the weather does not support it, some food items can be imported.
Locally produced food is of great quality, contains a lot of nutrients, and has no microbial deterioration. Therefore, rather than importing food from elsewhere, the United Kingdom should provide it locally.
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Middle-latitude cyclones in the Northern Hemisphere: are large high-pressure systems. rotate counterclockwise. travel from east to west. have cold fronts but not warm fronts.
When a mid-latitude cyclone occurs in the Northern Hemisphere, it always rotates counterclockwise. Hence, option B is correct.
What is a middle-latitude cyclone?Another name for a middle-latitude cyclone is an extratropical cyclone. In this cyclone, low pressure systems develop outside of the tropics. During such kinds of cyclones, air usually moves in a counterclockwise direction around a low pressure center. Cyclones move in an eastward direction.
An image is attached at the end of the explanation for a better understanding of the middle-latitude cyclone.
Therefore, from the above explanation, it is clear that option B, cyclones rotating counterclockwise, is right.
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Rewrite equation in slope intercept form
2x+4y=6
Answer: y = -1/2x + 3/2
Insert the labels on their correct position
what does this texture indicate about the formation of this rock?
The Texture of the rock shown in the image is indicative of the fact that the formation of the rock occurred when the magma had an abundance of dissolved gas.
What is Rock Texture?
The texture of a rock refers to the grainy feel of the surface of the rock. Other rocks are smooth, while others are very rough like the one shown in the attached image.
Hence, it is correct to indicate that the Texture of the rock shown in the image is indicative of the fact that the formation of the rock occurred when the magma had an abundance of dissolved gas.
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changes in the ______ can begin or end the life of a river.
Changes in the slope the river flows acrosswater can begin or end the life of a river. Hence, the correct answer is the slope the river flows across water. Read below about river flow.
What is a river flow?A current in a river is the flow of water influenced by gravity as the water moves downhill to reduce its potential energy. The current varies spatially as well as temporally within the stream, dependent upon the flow volume of water, stream gradient, and channel geometry.
Therefore, the correct answer is as given above. When a river flows, it begin at its source and also where it stops determines its end.
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Describe several of the factors causing deposition.
Answer:
1. the length of the rivers 2. volume of water 3. amount of sediments 4. the slope of the river and the earth's surface.
Explanation:
a town has several lakes connected by small streams or creeks. all the trout within a single lake are considered a(n) _____. the trout in all of the lakes constitutes a(n) ______.
a town has several lakes connected by small streams or creeks. all the trout within a single lake are considered a(n)local population. the trout in all of the lakes constitutes a(n) metapopulation.
What is a local population?This is the term that is used to refer to the group of animals. plants and organizations that are within the same geographical area.
The species live together in the place and are known to breed in the same habitat.
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Explain why do volcanoes and earthquake form at destructive plates ?
Which characteristics best explains the interconnected nature of Europe and
Southwest Asia?
Due to the similarity of their physical traits, Europe and Asia are sometimes combined into a single region. hence option C is correct.
What link exists between Asia and Europe?The Aegean Sea, the Caspian Sea, the Turkish Strait, the Black Sea, the Greater Caucasus, and the Ural River and Mountains are frequently used to define the border between Asia and Europe. However, there are disagreements regarding the precise limit.
The complete part of the question is :
A. all of the countries belonging to the UN security council
B. only two religions dominate the area
C. there is little variation in their physical characteristics
D. all of the countries are members of NATO
Because of the geographical concept, Eurasia is essentially united. Eurasia is the name given to the combined physical features of Europe and Asia. Europe and Asia make up the largest continent by combined land mass.
Hence, the correct answer is C.
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In what part of the atmosphere does aurora borealis take place
The aurora borealis takes place in the ionosphere.
What are aurora borealis?
An aurora is commonly known as the natural light that displays in the sky.
The aurora borealis is known to take place in the ionosphere. In the ionosphere, the oxygen and nitrogen atoms collides with the ions in the solar wind to produce energy caused by the collision of the aurora.
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water vapor that changes directly to ice on a surface is called
Answer:
Frost
Hope you have a great day :)
Water vapor that changes directly to ice on a surface is called Frost.
Water vapor is water in a gaseous state, especially when diffused in the atmosphere.
What is Frost?Frost is water vapor which turns solid, that is, ice. Frost is formed when the temperature is cold enough for water molecules in the air to transform and freeze.
Objects where Frost forms:
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