Select and write the two biodegradable wastes from the given list:

Styrofoam, Metallic cans, Decaying fruits, Plastic bottles, Newspapers

What does Swachh Bharat Abhiyan aim to achieve in India? (a) Increase in deforestation to dump waste. (b) Expansion of landfill areas to accommodate more waste. (c) Improved sanitation and solid waste management. (d) Greater industrial waste production.

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.

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

Give two examples of water pollutants.

State two harmful effects of acid rain on the environment.

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

Write any two objectives of Swachh Bharat Abhiyan.

Mention two harmful effects of noise pollution.