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why food chain have 3 to 4 trophic levels?what is the reason behind it?

why food chain have 3 to 4 trophic levels?what is the reason behind it?

Grade:6

2 Answers

Dr.Adam Shaik
askIITians Faculty 387 Points
7 years ago
Hai,
The trophic levels are divided based on the food habits
and transfer of energy from one animal (organisms) to other animal (organisms)519-1783_1625015_orig.png
Ritik Raj
24 Points
7 years ago
Beacause of 10% law. Only 10% energy from each trophic level gets transferred to other trophic level. So as the no. Of tropic level increases , the amount of energy transferred decreases. Thats why the no. Of trophic level is only 3-4.

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