Exercise
A. Very short answer questions.
1. What is pollution?
2. What are the sources of pollution?
3. What is environmental health?
4. Define environmental sanitation.
5. Write any two sources of methane.
6 What is inorganic waste?
7. Show any two efforts for pollution man
B. Short answer questions.
1/ What is land pollution? Explain its caus
2. What is noise pollution? What are the
pollution?
(3. What is solid waste? Explain the '3R'p
4. Explain the natural causes and anthro
5. Mention any five measures that can b
drainage system
Answers
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Answer: 1.When our environment is harmed unnaturally then it is called pollution.
2.The basic sources of pollution are honking of car,the smoke of car,dumping garbage into water and etc.
SORRY FRIEND I KNOW THIS MUCH ONLY.
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