Mention two harmful effects of noise pollution.

Give two examples of water pollutants.

State two harmful effects of acid rain on the environment.

Write any two objectives of Swachh Bharat Abhiyan.

State any two disadvantages of living close to an airport.

What are biomedical wastes? Give an example.

Complete the food chain by mentioning the names of the organisms in (c) and (d):

State any two harmful effects of acid rain.

Mention any two objectives of Swachh Bharat Abhiyan.

Select and write the two biodegradable wastes from the given list: Styrofoam, Metallic cans, Decaying fruits, Plastic bottles, Newspapers

Expand the following abbreviations: (a) CFC (b) CNG

Excessive use of fertilizers in agricultural fields reduces the yield of crops. Justify the statement.

Carbon monoxide is dangerous when inhaled in excess. Comment on the statement.