Question

why do we feel hungry after doing physical labour​

Answer 1

Explanation:

in any type of physical work we do.enegy is needed.so to gain energy again food is needed to our body.tjats why we feel hungry after doing sone physical work

Answer 2

Answer:

After a physical activity, we take deep breathes and inhale more oxygen. As a result, more oxygen is supplied to our cells and the process of breakdown of food speeds up and also we consume more energy for this thus,more energy is used. Due to this, we tend to feel hungry.