Question

the transformation and transport of substances though parts of earths system are known as biogeochemical cycles. what elements and compounds cycle in the environment? (site 3)

Explanation:

Biogeochemical cycles involve elements like carbon, nitrogen, phosphorus, sulfur and compounds such as water. These cycle between the atmosphere, hydrosphere, lithosphere and biosphere.

Answer:

Carbon, nitrogen, phosphorus, sulfur, water - containing compounds etc.