Question

heya❤❤Explain nitrogen and carbon cycle .​

Answer 1

Explanation:

The carbon cycle

Carbon is passed from the atmosphere, as carbon dioxide, to living things. It is then passed from one organism to the next in complex molecules, and returned to the atmosphere as carbon dioxide again. This is known as the carbon cycle.

The nitrogen cycle

Nitrogen compounds found in cells include proteins. Nitrogen from the air is converted into soluble ions that plant roots can absorb. It forms part of nitrogen compounds in the plants, and is then passed from one organismto the next. It is returned to the atmosphere as nitrogen gas. This is the nitrogen cycle.

Answer 2

Answer:

Carbon makes its way through living things as carbon-based compounds, like energy molecules, fats and proteins, eventually cycling its way back into the atmosphere. Nitrogen is mainly found in the atmosphere as well and enters the ecosystems as nutrients for plants.