The increase in non-biodegradable pollutants from one trophic level to the next trophic level along a food chain is called____

Non- biodegradable pollutants:

1. These pollutants can't be degraded by the environment and lead to pollution.

Trophic level:

1. It refers to the levels of a food chain through which energy transfer occurs.

Explanation of the answer:

1. Accumulation of these non-biodegradable pollutants in increasing trophic levels in the food chain leads to biomagnification.
2. The contaminants can be DDT, arsenic, pesticides, etc.

Final answer: The increase in non-biodegradable pollutants from one trophic level to the next trophic level along a food chain is called biomagnification.