Question

what is bio magnification​

Answer 1

Farmers usually spray DDT, Pesticides, insecticides, etc,.. in their fields, and these during the rainy season flow with the water and mixes with the nearest water bodies making it contaminated. This harmful things generally reach to the organism at the top of the food chain and causes harmful diseases, it is known as bio-magnification

Answer 2

Answer:

Explanation:

THE PROCESS IN WHICH THERE IS AN INCREASE IN TOXIC SUBSTANCES ON PASSING FROM ONE TROPHIC LEVEL TO ANOTHER..

EXAMPLE; DDT SPRAYED  ON GRASS