Question

why do we need food this question
come in class 8​

Answer 1

$\blue{\bold{\underline{\underline{Answer:}}}}$

1. Food provides nutrients.
2. Nutrients provide energy for body activities and all functions of the body.
3. Energy is used in different processes of a living organism like breathing, digesting food, etc.
4. Energy from food keeps us warm.
5. Food is also used for "growth and repair" of the different body parts.
6. It also helps to keep the immune system healthy."

$\blue{\bold{\underline{\underline{explanation:}}}}$

1. A food is something that provides nutrients. ... energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.