Vouy copontent on
3. State true or false (6x1=6)
a. Scales of fish is a biodegradable waste.
b. Noise pollution is more among rural people.
c. Indian forests are habitat to large variety of wildlife.
d. Air pollution causes respiratory problem.
e. Ozone layer protects us from the ultra violet rays of the sun.
f. Population growth does not cause air pollution.
4. Objective type question (5x1=5)
a. What is the full form of CFC?
b. Waste products that do not decompose even after a long time
c. Name one green house gas.
d. Name one Sanctuary of India.
e. Name one fibrous crop grown in India.
- Answer the following questions(7x2=14);
a. What is terrace farming?
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true
false
true
true
true
false
true
chloro fluro carbon
false
carbon dioxide
kaziranga national park
cotton
Terrace cultivation, method of growing crops on sides of hills or mountains by planting on graduated terraces built into the slope. Though labour-intensive, the method has been employed effectively to maximize arable land area in variable terrains and to reduce soil erosion and water loss.
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