How does carbon dioxide move through the hydrosphere?

How does carbon dioxide move through the hydrosphere?

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 ENTERS THE GEOSPHERE THROUGH DEATH/DECAY OF PLANTS & ANIMALS.

What is the diffusion of carbon dioxide in oceans?

CO 2 moves between the atmosphere and the ocean by molecular diffusion when there is a difference between CO 2 gas pressure (pCO 2 ) between the atmosphere and oceans. For example, when the atmospheric pCO 2 is higher than the surface ocean, CO 2 diffuses across the air-sea boundary into the sea water.

Which process transfers carbon from the atmosphere to the biosphere?

For example, in the food chain, plants move carbon from the atmosphere into the biosphere through photosynthesis. They use energy from the sun to chemically combine carbon dioxide with hydrogen and oxygen from water to create sugar molecules.

What is the hydrosphere made of?

A hydrosphere is the total amount of water on a planet. The hydrosphere includes water that is on the surface of the planet, underground, and in the air. A planet’s hydrosphere can be liquid, vapor, or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers.

How is carbon released from the hydrosphere?

Carbonic acid in the rain falls into bodies of water moving carbon into the hydrosphere. Rocks also absorb carbon from the rain in a process called weathering that moves carbon into the lithosphere.

How does carbon move from the atmosphere to plants?

Carbon moves from the atmosphere to plants. In the atmosphere, carbon is attached to oxygen in a gas called carbon dioxide (CO2). Through the process of photosynthesis, carbon dioxide is pulled from the air to produce food made from carbon for plant growth.

Does combustion add carbon dioxide to the atmosphere?

Carbon dioxide is added to the atmosphere by human activities. When hydrocarbon fuels (i.e. wood, coal, natural gas, gasoline, and oil) are burned, carbon dioxide is released. During combustion or burning, carbon from fossil fuels combine with oxygen in the air to form carbon dioxide and water vapor.

What is the process of diffusion in the carbon cycle?

Natural Carbon Releases into the Atmosphere Gases containing carbon move between the ocean’s surface and the atmosphere through a process called diffusion. Volcanic activity is a source of carbon into the atmosphere.

Where does the carbon dioxide in the atmosphere come from?

Carbon dioxide (CO2): Carbon dioxide enters the atmosphere through burning fossil fuels (coal, natural gas, and oil), solid waste, trees and other biological materials, and also as a result of certain chemical reactions (e.g., manufacture of cement).

How the hydrosphere was formed?

Once the planet’s surface had cooled sufficiently, water contained in the minerals of the accreted material and released at depth could escape to the surface and, instead of being lost to space, cooled and condensed to form the initial hydrosphere.

How does energy flow in the hydrosphere?

Once received by radiation or convection thermal energy is distributed through the atmosphere and the hydrosphere by convection and conduction.

What two processes release carbon into the atmosphere?

Carbon is released back into the atmosphere when organisms die, volcanoes erupt, fires blaze, fossil fuels are burned, and through a variety of other mechanisms.

What is the direction of diffusion of CO2 in the ocean?

Diffusion is dependent on what is called the concentration gradient. If the concentration of carbon dioxide is higher in the air than in the ocean, then carbon flows into the ocean.

What is the difference between oceanic diffusion and air diffusion?

Diffusion is dependent on what is called the concentration gradient. If the concentration of carbon dioxide is higher in the air than in the ocean, then carbon flows into the ocean. If the concentration of carbon dioxide is higher in the ocean than in the air, then carbon dioxide flows from the ocean into the air.

How does carbon flow from the air to the ocean?

If the concentration of carbon dioxide is higher in the air than in the ocean, then carbon flows into the ocean. If the concentration of carbon dioxide is higher in the ocean than in the air, then carbon dioxide flows from the ocean into the air.

How does diffusion affect the formation of sedimentary rock?

If diffusion goes from the air into the oceans, carbon then becomes embedded into the sediment in the deep ocean. Eventually, this sediment will play a role in the formation of sedimentary rock.

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