Nutrients everywhere, cycling around and around!
Most living things are made up of six elements: hydrogen, oxygen, carbon, nitrogen, phosphorus and sulfur. These elements move around the earth in cycles in many different ways. These cycles are called biogeochemical cycle and every one is very important and each have a role to play, however learning about all of them at once is a big job so for our role play I would like you to concentrate on the Nitrogen Cycle.
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