MCQ
Shyam appeared in class test but he confused to know the correct statement. Would you help him to know that?
- AThe minute ash particles formed by the burning of coal and carried into air by the gases produced during burning, is called fly ash.
- BFly ash particles present in air cause irritation to the eyes, skin, nose, throat and respiratory tract.
- CThe two extremely harmful effects of air pollution on the environment are acid rain and greenhouse effect.
- ✓All the above.