ECONOMICS (CBSE/UGC NET)

Detailed explanation-1: -Food is one of the basic necessities of life. Food contains nutrients-substances essential for the growth, repair, and maintenance of body tissues and for the regulation of vital processes. Nutrients provide the energy our bodies need to function. The energy in food is measured in units called calories.

Detailed explanation-2: -We must have food, water, air, and shelter to survive. If any one of these basic needs is not met, then humans cannot survive.

Detailed explanation-3: -Food is one of the basic necessities of humans, and it stands first among all basic needs – food, shelter, and clothing. It is important as it nourishes the human body-sustaining the very existences of humans. Over the years, food has taken a position beyond this. Food is now a social instrument.

Detailed explanation-4: -Food, water, clothing, sleep, and shelter are the bare necessities for anyone’s survival.