Question

What is the phenomenon in which harmful, non-degradable chemicals such as pesticides progressively accumulate in higher concentrations at each successive trophic level?

विकल्प

• Photosynthesis

• Biological magnification

• Flow of energy

• Cycling of materials

Answer 1

Biological magnification involves harmful, non-degradable chemicals such as pesticides. Their concentration progressively increases at each successive trophic level.