Time Left:
600
sec
1. In northern hemisphere, from where does cold air flow?
A. A.) From north direction of front
B. B.) Polar atmosphere
C. C.) Cyclone
D. D.) Air field
2. What is called to the process when two different type of air masses meet at mid boundary.
A. A.) Air boundary
B. B.) Cyclone
C. C.) Front
D. D.) None of the above
3. Horizontally moving air means?
A. A.) Cold
B. B.) The earth
C. C.) The wind
D. D.) Pressure
4. What determines when to raise the air and when to lower it?
A. A.) Atmospheric pressure
B. B.) Humidity
C. C.) Temperature
D. D.) Cycle
5. Who redistributes temperature and humidity on earth?
A. A.) Temperature
B. B.) Cold
C. C.) Humidity
D. D.) The wind
6. What affects our body?
A. A.) Air pressure
B. B.) The wind
C. C.) The earth
D. D.) Pressure
7. Why does it become harder to breathe as we go high in the sky?
A. A.) Air becomes rarefied
B. B.) Due to different gases in atmosphere
C. C.) Gravity
D. D.) None of the above
8. What is the unit to measure air pressure in the metric system?
A. A.) Millibar
B. B.) Bytes
C. C.) Gravitational force
D. D.) None of the above
10. What is the use of mercury barometer or aneroid barometer?
A. A.) To measure air pressure
B. B.) To measure ultraviolet rays
C. C.) To measure gas proportions
D. D.) None of the above
11. What is equatorial low?
A. A.) Low gravitational force near equator
B. B.) Low air pressure near equator
C. C.) Low and equal proportion of gases
D. D.) None of the above
12. When the air pressure decreases near the equator, it is known by what name?
A. A.) Equatorial low-pressure region
B. B.) Lower equator
C. C.) Higher pressure point
D. D.) None of the above
13. What is called to high pressure area is seen between 30° north and 30° south latitudes?
A. A.) Subtropical high-pressure area
B. B.) Low pressure area
C. C.) Long pressure field
D. D.) Axis
14. What is called when air pressure is higher near the poles?
A. A.) Air pressure belt
B. B.) Displacement
C. C.) Subtropical
D. D.) Pressure
15. Who influences the movement of wind?
A. A.) Friction with unevenness on the surface of the earth
B. B.) Coriolis force
C. C.) Force
D. D.) Mountain
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