Question

give reason why food chain are getting shorter ?​

Answer 1

By going to the next trophic level, more and more energy is lost. Therefore, it is better that food chains are short. A shorter food chain means more energy available to the final consumer because less energy is lost to the surroundings. Therefore, a shorter food chain is more efficient than a longer food chain.

Answer 2

Answer:

At every ascending trophic level, a certain amount of energy is lost. Producers contain highest amount of energy while the organisms at the top of the food chain possess the least. Hence, the shorter the food chain, the greater is the available energy.

Explanation:

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