17 solutions available
Question 2State the causes of soil pollution.
Question 3State the effects of freshwater pollution. How is it caused?
Question 4How do agricultural wastes harm the environment?
Question 5Which gases are emitted through refrigerators and air-conditioners?
Question 6Differentiate between the natural and man-made sources of pollution.
Question 7What is meant by oil spill?
Question 8How is oil spill caused?
Question 9What is meant by radiation?
Question 10Explain the following terms :(a) Smog(b) Pollutants(c) CFC(d) Eutrophication
Question 11Write a short note on the following:(a) Radiation(b) Oil spill(c) Air pollution(d) Noise pollution
Question 12What kind of pollution is produced by brick kilns?
Question 13How is thermal pollution caused?
Question 14What are the sources of radioactive pollution?
Question 15How do water bodies get contaminated by the effluents from industries?
Question 16What is the difference between primary and secondary pollutants?
Question 17How does urbanization cause air pollution?
Question 1As per the report of National Oceanic and Atmospheric organization Sixty-five percent of the estuaries and coastal waters in the contiguous...