Question

10. Give reasons:
a. Spreading of wet clothes quicken their drying.
b. On hot sunny day people sprinkle on the roof or open ground.
c. Clothes take longer time to dry on rainy day.
d. Dogs generally hang out their tongue in summer
e. We should wear cotton clothes in summer.

Answer 1

Answer:

1. BECAUSE IF THE AREA OF SURFACE WILL LARGE EVAPORATION WILL BE INCREASED
2. BECAUSE WHEN WATER IS SPRINKLED ON HOT SURFACE IT EVAPORATES QUICKLY BY ABSORBING FEW HEAT
3. BECAUSE OF HIGH HUMIDITY IN AIR
4. BECAUSE THEY COOL DOWN THEIR BODY BY DEHYDRATING
5. BECAUSE IT GIVES RELIEF AND RADIATES MORE SUNLIGHT

Explanation:

MARK AS BRAINLIEST PLZ

Answer 2

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1. Because the evaporation rate is high during the hot day,that why clothes dry quicker.
2. Roof got hot when we sprinkle water on it then the evaporation will take place when there will be no medium of evaporation then it will start collecting heat from the surroundings that makes the roof cold.
3. Because the water vapour increase on rainy day. moisture increase too that blockes the way of evaporation cycle.
4. When digs feel hot they keep there tongue out if you have noticed there tongue is very thin that allows air to pass more clearly.
5. Cotton clothes are very think if compared to a woolen fabric, cotton clothes allows our sweat to evaporate whereas woolen clothes doesn't.