Water vapor is a relatively common atmospheric component of a state of water or water vapor within the hydrosphere, water vapor can be produced by evaporation or boiling of liquid water, or by ice uptake that occurs in the solar system as well as every planet in the solar system and is present in many astronomical objects including natural satellites, comets, and even large asteroids. Similarly, the detection of extrasolar water vapor indicates a similar distribution in other planetary systems. Water vapor is important in the sense that it may be indirect evidence supporting the presence of supernatural liquid water in the case of some planetary mass objects. The heat released from the Earth's surface is absorbed by water vapor molecules in the lower atmosphere. Water vapor molecules, in turn, radiate heat in all directions. Some heat returns to the surface of the Earth. Thus, water vapor is the second source of heat (other than sunlight) on the surface of the Earth. So let's start this quiz and explore more things about Water Vapour.
1. What is the chemical formula of water vapour?
A. V2O
B. H2O
C. HCl
D. NaCl
2. The amount of water vapor in the air is called ........
A. Accompanied
B. Relative humidity
C. Absolute humidity
D. None of these
3. Which types of energy does water vapor have?
A. Heat
B. Elastic
C. Motion
D. Chemical
4. How many percentages of nitrogen present in water Vapour?
A. 70%
B. 90%
C. 75%
D. 78%
5. Which of these is the most important source of water vapor in the atmosphere?
A. Ethanol
B. Helium
C. Methane
D. Hydrogen
6. The process of turning a liquid into Vapour called ...
A. Precipitation
B. Condesantion
C. Vaporization
D. None of these
7. How many percent of greenhouse gas is water vapor?
A. 80 percent
B. 85 percent
C. 50 percent
D. 90 percent
8. How many years does water vapor stay in the atmosphere?
A. 1,000 years
B. 5,000 years
C. 9,000 years
D. 3,000 years
9. How much percentage of the atmosphere is water vapor?
A. 0‐9%
B. 0‐10%
C. 0-4%
D. 1‐5%
10. Where is water vapor found in the atmosphere?
A. Biosphere
B. Hydrosphere
C. Troposphere
D. None of these
11. The phase change from water vapor to liquid water is called .........
A. Sublimation
B. Evaporation
C. Precipitation
D. Condensation
12. What's called when plants release water that turns into vapor?
A. Evaporation
B. Transpiration
C. Precipitation
D. Sublimation
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