Question 2 :
India ranks _______ in the world with respect to the extent of area under cultivation.

Question 3 :
In which of the following states deforestation caused land degradation due to mining?

Question 4 :
Which of the following basic resource is not required for agriculture?

Question 6 :
It is important to make small check dams across the flooded gullies because they-<br/>(i) &#160;&#160;hold water for irrigation.<br/>(ii) &#160;hold water and prevent soil erosion.<br/>(iii) &#160;recharge ground water.<br/>(iv) &#160;hold water permanently. <br/>Select the correct options from the above stated reasons-<br/>

Question 7 :
The sand particles in Indian Desert are uniformly rounded because of :