Accumulation of non-biodegradable pesticides in the food chain in increasing amount at each higher trophic level is known as

What is the direction of energy flow in an ecosystem?

Will the impact of removing all the organisms in a trophic level be different for different trophic levels? Can the organisms of any trophic level be removed without causing any damage to the ecosystem?

The flow of organic matter in a food chain is unidirectional.

Accumulation of non-biodegradable pesticides in the food chain in increasing amount at each higher trophic level is known as

In any food chain,an average of $10 \%$ of the food eaten is turned into the body mass of an organism and made available for the next level of consumers.