In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

In Andhra Pradesh, low rainfall and increased (1) ______ on borewells have led to soil aridity, while (2) ______ snow and more rainfall has (3) ______ the desertification crisis in Himachal Pradesh. On the other (4) ______, in Rajasthan, canals, tube-well irrigation and shelterbelts have (5) ______ to an increase in the green cover.