Question

how the low rainfall bring the scarcity of water?

Answer 1

EVER INCREASING POPULATION ,RISING DEMAND FOR FOOD ,INCREASING URBANISATION AND RISING LIVING STANDARD ,HAVE CREATED PROBLEM OF WATER SCARCITY IN MANY REGION OF THE WORLD. THEIR WAS MAIN REASON I
SCARCITY OF WATER.

1.CUTTING TREES = TREES WHERE ESSENSIAL FOR US IT IS ALSO HELP IN RAINFALL BECAUSE TREES ATTRACT RAIN CLOUD AND THEN RAINFALL IS START.

2.CONSTRUCTING ROAD= WHEN RAINFALL START THEY COMES DOWN AND ROAD DO NOT OBSERVE WATER AND THE WATER GOING TO WASTE.

3.MAINLY SCARCITY OF RAINFALL MAINLY WE TAKE IN DRY AREA LIKE DESERT.

I THINK ITS HELP U