Question

Explain Food chain and food web of following ecosystem and mention trophic level for each organism?

1. Forest Ecosystem

2. Grassland Ecosystem

3. Desert Ecosystem

4. Tundra Ecosystem

5) Lentic Ecosystem

6) Lotic Ecosystem

7 Marine Ecosystem​

Answer 1

Answer:

A food chain is a linear sequence of organisms through which nutrients and energy

Answer 2

A food chain outlines who eats whom. A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web.