Same chapter3 marksDifficulty: Medium
What is biomagnification? Give one example.
Pollution
Original Khojo Papers practice question — not from a past board paper.
biomagnification
No citable source has been recorded for this record. Treat it as practice material, not as fact.
It happens with persistent pollutants such as DDT that are neither broken down nor excreted.
From the same topic and chapter, at a similar level.
What is biomagnification? Give one example.
Pollution
State three harmful effects of noise pollution.
Pollution
Suggest four ways in which a city can reduce its air pollution.
Pollution
State three sources of air pollution and one effect of each.
Pollution
What is eutrophication and how is it caused?
Pollution
What is thermal pollution and what harm does it do?
Pollution