Question

What is the importance of decomposers to the overall biogeochemical cycle?

Answer 1

Decompose and release to the nutrients to the sources.

Explanation:

The micro-organisms decomse the dead and decaying organic matters. The nutrients are absorbed from soil or atmosphere by the plants. During the absorption these nutriets are depleted from the sources.
From the plants, these nutrients are tranferred to the animals at different trophic levels. After the death of plants and animals are decomposed by micro-organisms and release the nutrients to the sources which finally maintain the biogeochemical cycles of nitrogen, Sulphure etc. Thak You.