Which type of soil develops due to high temperature and evaporation ?
a) Arid Soil b) Forest Soil
c) Black Soil d) Red Soil

ANS A

Which one of the following resources can be acquired by the Nation ?
a) Potential resources b) International resources
c) National resources d) Public resources

ANS C

Which one of the following is responsible for sheet erosion ?
a) Underground water b) Wind
c) Glacier d) Water

ANS D

Which one of the following method is used to break up the force of wind?
a) Shelter belt b) Strip Cropping
c) Contour ploughing d) Terrace farming

ANS A

Which one of the following is the main cause of land degradation in Madhya Pradesh ?
a) Mining b) Overgrazing
c) Deforestation d) Over Irrigation

ANS C

Which one of the following statements refers to the sustainable development ?
a) Overall development of various resources
b) Development should take place without damaging the environment.
c) Economic development of people.
d) Development that meets the desires of the members of all communities 

ANS B

1) Terracing on hilly area
2) Buildings Dams on hilly areas
3) Afforestation

1992 Rio­de­Janero (Brazil)
Earth summit
To achieve sustainable development in order to combat environment damage, poverty and
disease, it laid emphasis on global cooperation mutual needs and shared responsibilities.