Question

what role do plants play in ecological balance

Answer 1

Plants are regulaters of life on this earth without which life is impossible. They keep ecological balance by providing oxygen to living organisms and absorb carbon dioxide released by them. Oxygen is also necessary for fire which provides us heat and food. Plants also a big source of shelter for many organisms and important part of food chains within an ecosystem. They give us wood for burning and other uses.

Answer 2

1)As photosynthesizers, plants provide organic molecules for energy (food) for the entire ecosystem.

2) they produce oxygen, required by most organisms.

3) they provide shelter for many small organisms (hide among leaves or roots for example).

4) they help hold soil In place, as noted in another answer.

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