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What processes are nitrates returned to the atmosphere?
Nitrates are returned to the atmosphere through a process called denitrification, where bacteria convert nitrates back into nitrogen gas. This process occurs in oxygen-limited environments such as waterlogged soils or sediments. Nitrates can also be released into the atmosphere through volatilization from fertilizers or animal waste.
The major process by which water in the atmosphere is returned to the earth is?
The major process by which water in the atmosphere is returned to the earth is through precipitation. This includes rain, snow, sleet, and hail. When the water droplets in the clouds become heavy enough, they fall back to the earth's surface.
What are two ways in which carbon is returned to the atmosphere?
Carbon is returned to the atmosphere through the process of respiration by living organisms, where they release carbon dioxide as a byproduct. Additionally, the burning of fossil fuels for energy also releases carbon dioxide into the atmosphere.
What process releases Water vapor by plants and is returned to the environment?
Transpiration is the process by which plants release water vapor into the atmosphere through small openings called stomata on their leaves. This water vapor is eventually returned to the environment through the water cycle.
Groundwater moves from the ground through plants and then back into the atmosphere through the process of?
transpiration. In transpiration, water is absorbed by plant roots from the ground and then released as water vapor through tiny pores on the plant's leaves. This water vapor is then returned to the atmosphere.
At least 90 percent of the water that returns to the atmosphere from terrestrial ecosystems does so through?
transpiration, which is the process by which plants release water vapor through their leaves. This accounts for the majority of water returned to the atmosphere from terrestrial ecosystems.
How does nitrogen get from organisms back into the atmosphere?
Nitrogen is returned to the atmosphere through the process of denitrification, where bacteria convert nitrates in the soil back into nitrogen gas. This process completes the nitrogen cycle as nitrogen is released back into the atmosphere as a gas.
How is nitrates in the soil return to the atmosphere?
Nitrates in the soil can be returned to the atmosphere through a process called denitrification, where bacteria convert nitrates into nitrogen gas. This occurs in oxygen-deprived conditions, such as waterlogged soil or during decomposition processes. The nitrogen gas is then released back into the atmosphere.
What the process that releases nitrogen gas into the atmostosphere?
The process that releases nitrogen gas into the atmosphere is called nitrogen fixation. This process involves converting atmospheric nitrogen into forms that plants can use, either through natural processes like lightning or through human activities like industrial manufacturing. Once nitrogen is fixed, it can be taken up by plants and eventually returned to the atmosphere through processes like denitrification.
Water carbon and nitrogen are released back into the atmosphere during what?
Water vapor is released back into the atmosphere through the process of evaporation. Carbon is released back into the atmosphere through the process of respiration and combustion. Nitrogen is released back into the atmosphere through the process of nitrogen fixation by bacteria.
The water in the atmosphere is returned to earth by?
The water in the atmosphere is returned to Earth through precipitation, which includes rain, snow, sleet, or hail. This process helps maintain the water cycle by supplying fresh water to the Earth's surface for various purposes such as drinking, agriculture, and ecosystem health.
How is nitrogen removed from and returned to the atmosphere?
Nitrogen is removed from the atmosphere primarily through a process called nitrogen fixation, where certain bacteria convert atmospheric nitrogen (N₂) into ammonia (NH₃), which can be utilized by plants. This ammonia can further be transformed into nitrates and nitrites through nitrification, allowing it to enter the food chain. Nitrogen is returned to the atmosphere through denitrification, where bacteria convert nitrates back into N₂ gas, completing the nitrogen cycle. Additionally, processes like combustion and industrial activities can also contribute to the release of nitrogen compounds back into the atmosphere.
