MM: 40 Time: _ hours
Section A
Q.1 Attempt all the following parts:
Multiple Choice Questions (20x1=20)
1.Ecology is the study of:
a)agriculture b)forestry c)villages d)nature
2.The upper loose earth for plant growth is:
a)land profile b)vegetation c)top soil d).sub-soil
3.Sources of soil pollution include:
a)industries b)agriculture c)urbanization d)all the above
4.The best way to control solid wastes is:
a)dumping b)burning c)recycle d)all the above.
5.Agriculture wastes can be reduced by:
a)green revolution b)organic agriculture c)farming d)forestry
6.Salinization of soil is caused by:
a)green revolution b)organic agriculture c)farming d)forestry
7)Tribal agriculture which causes soil erosion is called :
a)intensive farming b)shifting cultivation c)forestry d)organic agriculture
8.Process leading to desert formation is called:
a)desertification b)deforestation c)agriculture d)urbanization
9.Clearing of the forest tracks is called:
a)afforestation b)reforestation c)deforestation d)all the above
10.Land degradation can be controlled by: