GEOLOGY

Detailed explanation-1: -Agriculture is the largest water user worldwide, accounting for 70 percent of total freshwater withdrawals on average3 – but these amounts can reach as much as 95 percent in some developing countries.

Detailed explanation-2: -Water is a critical input for agricultural production and plays an important role in food security. Irrigated agriculture represents 20 percent of the total cultivated land and contributes 40 percent of the total food produced worldwide.

Detailed explanation-3: -In most regions of the world, over 70 percent of freshwater is used for agriculture.

Detailed explanation-4: -India has 18% of world population, having 4% of world’s fresh water, out of which 80% is used in agriculture. India receives an average of 4, 000 billion cubic meters of precipitation every year.

Detailed explanation-5: -Only 0.006% of water is fit for human consumption from the total water available. There is an abundance of water on the planet, but sadly, only a small amount (about 0.3 percent) can even be used by humans. In the seas, soils, icecaps, and floating in the atmosphere, the remaining 99.7 percent are.