Which of the following is/are the impacts of Green Revolution?
(1) loss of Soil fertility
(2) depletion of water table
(3) higher yield of crops in some States
Which of the above statement(s) is/are CORRECT?
Explanation: In many areas, Green Revolution is associated with the loss of soil fertility due to increased use of chemical fertilisers. Also, continuous use of groundwater for tube well irrigation has led to the depletion of the water-table. Environmental resources, like soil fertility and groundwater, are built up over years. Once destroyed it is very difficult to restore them. We must take care of the environment to ensure future development of agriculture.
How many triangles are there in the following figures?
Select the figure from the options that can replace the question mark (?) and complete the pattern (No rotation allowed).
Select the figure from among the given options that can replace the question mark (?) in the following series.
Select the number from among the given options that can replace the question mark (?) in the following table.
Select the option in which the given figure is embedded.
In each of the following questions, find out which of the answer figures can be formed from the pieces given in the problem figure.
How many triangles are there in following figure?
