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Explanation:
1》humidity means how much water vapour is present in the air.
and Water absorbs heat
so if there is a humid day it means it is not that much hot and wet cloths will take longer time to dry on humid day
2》Our earth axis is tilted 23.5 degree so the equator direct rays from sun whereas poles receives slanted rays from the sun. Therefore insulation decreases from equator towards pole
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1) Wet clothes take longer time to dry on humid day?
When air is full of water vapour it is called a humid day.
- As the air gets warmer, it's capacity to hold the water vapour increases and it becomes more and more humid.
- On a humid day, the humidity level is very high and the air cannot take more water vapours.
- The evaporation rate is slow. Therefore, wet clothes take a longer time to dry on a humid day.
✓ Final Answer :
The wet clothes take a longer time to dry on a humid day because on a humid day, the humidity level is very high and the air cannot take more water vapours in it. As a result the evaporation rate is very slow.
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2) Amount of insolation decreases from equator towards poles?
Insolation is the incoming solar energy intercepted by the earth. It is an important factor that influences the distribution of temperature.
- The amount of insolation decreases from equator towards the poles and thus the temperature decreases in the same manner.
- The sun rays fall almost vertically on the equator and it falls at a slanting angle at the poles.
- Thus we feel more heat at the equator and less at the poles.
✓ Final Answer :
The amount of insolation decreases from equator towards the poles because the sun rays falls vertically on the equator and we feel more heat at the equator and the rays falls at a slanting angle at poles and we less heat at the poles.