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Carbon-containing sediments in the ocean floor are taken deep within the Earth in a process called subduction, in which one tectonic plate moves under another. This process forms carbon dioxide, which can be released into the atmosphere by volcanic eruptions or hydrothermal vents.
What process returns carbon dioxide back to the atmosphere?
Photosynthesis removes Carbon Dioxide from the atmosphere turning the Carbon into Carbohydrates, such as cellulose found in wood. Cellular Respiration, burning coal, wood, gasoline, turn the Carbon-based molecules back into Carbon Dioxide and water. These Oxidation reactions return the Carbon Dioxide to the atmosphere.
Which of the following processes returns carbon to the atmosphere in the form of carbon dioxide Group of answer choices?
Carbon returns to the atmosphere as carbon dioxide, which is the gas that we exhale from our bodies. The process that creates carbon dioxide in the body is cellular respiration, and all plants and animals undergo this process.
How is carbon dioxide returned to the atmosphere quizlet?
Carbon is returned to the atmosphere through cellular respiration while oxygen uses cellular respiration to release water into the atmosphere.
How photosynthesis forms part of the carbon cycle?
During photosynthesis, plants absorb carbon dioxide and sunlight to create fuel—glucose and other sugars—for building plant structures. This process forms the foundation of the fast (biological) carbon cycle. In all four processes, the carbon dioxide released in the reaction usually ends up in the atmosphere.
Which process returns carbon to the soil?
Respiration, excretion, and decomposition release the carbon back into the atmosphere or soil, continuing the cycle. The ocean plays a critical role in carbon storage, as it holds about 50 times more carbon than the atmosphere.
Which of the following processes returns water to the atmosphere?
Evaporation, one of the major processes in the cycle, is the transfer of water from the surface of the Earth to the atmosphere. By evaporation, water in the liquid state is transferred to the gaseous, or vapour, state.
What happens when carbon is released into the atmosphere?
Carbon dioxide causes about 20 percent of Earth’s greenhouse effect; water vapor accounts for about 50 percent; and clouds account for 25 percent. Likewise, when carbon dioxide concentrations rise, air temperatures go up, and more water vapor evaporates into the atmosphere—which then amplifies greenhouse heating.
How does carbon in the form of carbon dioxide enter the oceans quizlet?
How does carbon get into the oceans? Carbon dissolves and combines with calcium into shells of animals , shells decay make limestone; carbon released from limestone back to air.
How is carbon recycled back into the atmosphere in the carbon cycle quizlet?
– It shows how Carbon is recycled. 1) Carbon Dioxide is removed from the atmosphere by green Plants and Algae through Photosynthesis. The Carbon is used to make Carbohydrates, Proteins, and Fats in them. 2) Some of the Carbon Dioxide is returned to the atmosphere when Plants and Alagae respire.
How does carbon enter the carbon cycle quizlet?
Terms in this set (7) Carbon enters the atmosphere as Carbon Dioxide from Respiration and Combustion. Carbon dioxide is absorbed by Producer to make glucose through photosynthesis. Animals then consume plants and continue carbon through the food chain.
Which process removes carbon from the atmosphere?
Photosynthesis removes carbon dioxide naturally — and trees are especially good at storing carbon removed from the atmosphere by photosynthesis.
What processes are involved in the carbon cycle?
Photosynthesis, Decomposition, Respiration and Combustion. Carbon cycles from the atmosphere into plants and living things.
What happens to carbon during photosynthesis?
Photosynthesis separates carbon dioxide and water — known as CO2 and H2O, respectively — into their individual molecules and combines them into new products. Once the process is done, the plant releases Oxygen, or O2, into the surrounding air.
How is carbon in the soil return to the atmosphere?
Because Carbon is so important to live on earth, the soils play an important role in the global carbon cycle. This dead organic matter creates food for microbes, which respire and create carbon dioxide back to the atmosphere. When plants or the soil are burned, this also releases carbon dioxide into the atmosphere.
How is carbon released into the atmosphere from plants?
Plants use photosynthesis to capture carbon dioxide and then release half of it into the atmosphere through respiration.
How does carbon get into the atmosphere?
Atmospheric carbon dioxide comes from two primary sources—natural and human activities. Human activities that lead to carbon dioxide emissions come primarily from energy production, including burning coal, oil, or natural gas.
What are two ways water returns to the atmosphere?
The water may be taken up by plants and returned to the atmosphere through processes like transpiration and photosynthesis. Water may also be returned to the atmosphere through the combustion of plants in fossil fuel.
How can carbon get from seashells to the atmosphere?
CARBON ENTERS THE ATMOSPHERE THROUGH DEATH/DECAY OF PLANTS & ANIMALS, FOREST FIRES, RESPIRATION, BURNING FOSSIL FUELS AND VOLCANIC ERUPTIONS. CARBON ENTERS THE HYDROSPHERE BY DISSOLVING INTO OCEAN WATER. … CARBON EXITS THE GEOSPHERE BY VOLCANIC ERUPTIONS.
What are two ways carbon returns from animals into the water?
Carbon moves through the plants get consumed by animals. What are two ways carbon returns from animals into the water? Marine animals die and sink to the bottom and turn into fossil fuels.
How does carbon enter the biotic part of the ecosystem?
Carbon enters the biotic (living) part of the ecosystem through photosynthesis. Plants of the forests take the carbon in carbon dioxide and fix it in organic compound such as sugar, starch, cellulose and other carbohydrates. Respiration in plants returns carbon dioxide to the atmosphere.
Whats the process of photosynthesis?
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
How do living organisms return carbon to the atmosphere in the carbon cycle quizlet?
Organisms return carbon dioxide to the atmosphere by respiration. It is not just animals that respire. Plants, algae and microorganisms do too. These microorganisms cause decay by releasing enzymes that break down compounds to be absorbed by their cells.
How does carbon get cycled back into the earth quizlet?
What are two ways that carbon gets back into the atmosphere? The breathing of animals, the decay of dead plants and animals releases the carbon that was used within the organisms’ living cells, the burning of biofuels either by man or nature (forest fire), volcanic eruptions, and weathering of rocks.
Which part of the environment incorporates carbon into the carbon cycle via water?
Carbon gets incorporated into marine organisms as organic matter or structural calcium carbonate. When organisms die, their dead cells, shells and other parts sink into deep water. Decay releases carbon dioxide into this deep water.
