Read the following statements and find the correct answer from the given options : (i) Contour lines increase the flow of water down the slopes. (ii) Strips of grass break up the force of the wind. (iii) Terrace cultivation restricts erosion.
a. (i) and (iii)
b. (ii) and (iii)
c. (i) only
d. (iii) only
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Answer:
1 and 3
Explanation:
contour lines increase the flow of water and terrance cultivation restricts erosion
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