Consider the following statements regarding various Biogeochemical Cycles 1 The sulfur cycle is...........

Science Affairs Biology

Consider the following statements regarding various Biogeochemical Cycles:

1.The sulfur cycle is sedimentary in nature.

2.Due to the large presence of nitrogen in the atmosphere living organisms use it directly.

3.Main storage of Phosphorous is the Earth’s crust

Which of the statements given above is/are correct?

1 and 2 only

1 and 3 only

1, 2 and 3

2 and 3 only

1 and 3 only

Nitrogen Cycle is a biogeochemical process which transforms the inert nitrogen present in the atmosphere to a more usable form for living organisms.
Furthermore, nitrogen is a key nutrient element for plants. However, the abundant nitrogen in the atmosphere cannot be used directly by plants or animals.