why do we sleep

Why do we Sleep

Can you goes what this is ?

Why do we Sleep ?

We all sleep after a long day. Why do we do that?

We do that Because our brain needs rest.

Our Brain release a hormone called Melatonin which make us sleep.

We all need 8 hour of sleep every day.

It is a very vital part of our life.

Done by :Manha Syed