Question

why we wear cotton clothes in summer​

Answer 1

Cotton being a good absorber of water helps in absorbing the sweat and exposing it to the atmosphere for easy evaporation.

Answer 2

We wear cotton clothes during summer as cotton absorbs sweat from the body, exposing to the atmosphere for easy evaporation. Cotton allows better air circulation which helps to absorb and removing body moisture caused by sweat via evaporation.

We also wear light colour clothes because :-

We wear light coloured clothes in summer because light colours reflect heat which helps our body to keep cool whereas dark colours absorb heat that is why it is considered to wear dark coloured clothes in winters.