Question

why do we get sleep at night ? explain me in brief and remember no absurd answers

Answer 1

Answer:

As day turns to night, your brain makes a chemical called melatonin that makes you sleepy. Because light can wake you up, your room should be dark when you sleep.

Answer 2

Explanation:

our body can't work continues ly it needs some time to relax

When you open your eyes in the morning, sunlight lets your brain know it is time to wake up. As day turns to night, your brain makes a chemical called melatonin (mel-a-TONE-in) that makes you sleepy. Because light can wake you up, your room should be dark when you sleep.