Question

How does study of food chain in an area or habitat help us? Give an example of four step food chain operating in a lake

Answer 1

A chain of organism where one organism eats other and is followed by another organism..
it help us to know abt the diet and type of organism
plankton and other unicellular creatures-small fish-large fish-eagle.

Answer 2

HERE IS YOUR ANSWER

THE STUDY OF FOOD CHAIN IN AN AREA MAKE US KNOW ABOUT THE ORGANISM AND CLIMATIC CONDITION AS WELL.

THE FOUR STEPS FOOD CHAIN OPERATING IN A LAKE -
■ PHYTOPLANKTONS
■ZOOPLANKTONS
■SMALL FISHES
■LARGE FISHES

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♡♡♡ MARK AS BRAINLIEST ♡♡♡