Question

List an example of a food chain. Start with the sun, and include four organisms. What is a trophic level? What does trophic mean?

Answer 1

Decayed plants - worms - birds - eagles.

The four organisms are primary consumers, secondary consumers, tertiary consumers, and decomposers or phytoremediators.

Trophic means involving, or feeding habits or food relationship of different organisms in a food chain.