Evaporation is a _________ process.
A. Cooling
B. Heating
C. Can't tell - it depends on the temperature
D. Both a and c
Answer: Option B
Solution(By Examveda Team)
Evaporation refers to the process of heating liquid to the boiling point to remove water as vapour.This Question Belongs to General Knowledge >> Environmental Science
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Comments ( 3 )
What is the cause of the Exxon Valdez?
A. Oil Tanker which sank in 1989 along the coast of Alaska and marine life seriously affected.
B. a plane which crashed and caused death of human life
C. a ship which wrecked on the coast of India
D. none of these.
A. A much higher temperature than -10o C
B. A much lower temperature than -10o C
C. A temperature of -10o C
D. A temperature of -30o C
Infrared and visible satellite images might provide:
A. A way of determining cloud thickness and altitude.
B. A way of distinguishing between wet and dry clouds.
C. A way of identifying clouds suitable for cloud seeding.
D. A way of distinguishing between "new" and "old" clouds.
Naturally when evaporation takes place then it has a cooling effect on its surroundings. Example can be given of areas around lakes, rivers and oceans.
Hence option A should be correct.
Heating
Evaporation is dOne when we heat the water or any other substances sOo hOw cAn u sAy it is process of cooling