EASY
Earn 100

(Wind vane/ Barometer) is a device that uses an arrow head to show the direction of wind.

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Important Questions on Winds, Storms and Cyclones

MEDIUM
What kind of wind causes reduced pressure?
MEDIUM
In which direction does wind blow between the equator and latitude 30°N? Why?
EASY
On a windy day, the rickshaw puller has to apply more effects to pull the rickshaw. Why?
MEDIUM
Fast wind can lift off a roof from a house. Does this happen because of increased pressure or reduced pressure?
 
HARD
Describe an experiment to show that increased wind speed leads to reduced air pressure.
EASY
Wind currents are generated due to unequal heating of the _____.
HARD
The earth revolves and rotates. How does the rotation and revolution of the earth cause uneven distribution of Sun's heat on the earth?
HARD
At the latitude of 20°N, in which direction do you normally expect winds to blow–towards the equator or away from the equator? What about 20°S? Give reasons.
 
EASY
In the coastal area, wind current moves from the sea towards the land during the day; but during the night it moves from land to the sea. Discuss the reason.
MEDIUM
The speed of wind in a region suddenly increases. How does this affect the pressure in the region?
MEDIUM

How does wind help in regulating the temperature of the earth? 

EASY
Wind develops due to the uneven heating of the Earth.
EASY

It is _____ to ride a bicycle in the direction of wind.

EASY
Which of the following statements is correct?
HARD
What are different forces that act on a kite when it flies? Name them and explain their working with the help of a diagram.  
EASY
What type of winds move during the day or night?