Question

What is biological magnification ? If the concertration of DDT were is 0.2 ppm in water of a lake ,what would be its likely concentration in fish in the following food chain ? Plankton --- Fish ---- Fish eating birds .

In this question how to calculate concentration of DDT ie.ppm (part per million)

Answer 1

Answer:

Explanation:

The answer will be 1st plankton's 0.2--------algae1.0--------small fish 5.0--------big fish 25

Guys this is easy to calculate there will be 5 times more for producers to others