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What happens to the nitrogen in animal waste or decomposing organisms.
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
Why are plants important in the carbon cycle?
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
Nitrogen which is not combined with any other element is
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
Anything which stores more carbon than it releases is called a
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
Which below is a carbon source?
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
The process by which plants take carbon dioxide, water and energy from the sun to produce sugars and oxygen.
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
How do animals get the nitrogen they need?
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
Which below is NOT a step in fixing free nitrogen into usable nitrogen.
carbon sink
Photosynthesis
Both A and B.
free nitrogen
All of these are carbon sources.
They are the first step in getting carbon out of the atmosphere and into the carbon cycle.
Nitrates are converted into carbohydrates through photosynthesis.
It is returned to the soil in the form of ammonia.
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