Question

Raghav used to farm on land near a dumping site. Over a period of years, his land became acidic. Which of the following could be the reason for the change in chemical composition of his land?

• A. Breeding of mosquitoes in soil
• B. Growth of harmful bacteria in soil
• C. Decomposition of plant and animal remains in soil
• D. Improper dumping of wastes at dumping site

Answer 1

The correct option is D

Improper dumping of wastes at dumping site

Wastes at dumping site have hazardous substances and chemicals.
These chemical make the soil acidic, that could cause damage to the soil, the air, and the surrounding groundwater.