BIOXII16: ENVIRONMENTAL ISSUES
345193
Which of the following statement is not true in relation to soil pollution?
1 DDT is organochlorine pesticide that persist in soil for longer time and prove harmful to organisms of higher trophic level
2 Irrigation without proper drainage of water leads to waterlogging in the soil.
3 Landscape pollution is caused by dumping ash, sludge, industrial wastes, etc on fertile land.
4 The salt deposited as a thin crust on the land surface starts collecting at the shoots of the plants.
Explanation:
The salt deposited as a thin crust on the land surface starts collecting at the roots of the plants.