Question

heya❣
1)why desert cooler cools better on a hot dry day?
2)what type of clothes we should wear in summer?​

Answer 1

Answer:

1)why desert cooler cools better on a hot dry day?

Ans. On a hot dry day, the amount of water vapour present in air is less. Thus, water present inside the desert cooler evaporates more, thereby cooling the surroundings more. That is why a desert cooler cools better on a hot dry day.

2)what type of clothes we should wear in summer?

Ans.During summer, we normally wear light coloured cotton clothes. We sweat a lot in summers. Cotton is a good absorber of water. Thus, it absorbs sweat from our body and exposes the sweat to the atmosphere, making its evaporation faster.