The movement of air depends on which factor
Answers
Answer:
Wind == horizontal movement of air
Currents == vertical movement of air.
Winds balance uneven distribution of pressure globally.
Winds help in transfer of heat, moisture etc. from one place to another.
Sun is the ultimate force that drives winds. Pressure differences force winds to flow from high pressure are to low pressure area. Pressure differences in turn are caused by unequal heating of the earth’s surface by solar radiation.
The wind at the surface experiences friction. In addition, rotation of the earth also affects the wind movement. The force exerted by the rotation of the earth is known as the Coriolis force.
Thus, the horizontal winds near the earth surface respond to the combined effect of three forces – the pressure gradient force, the frictional force and the Coriolis force.
In addition, the gravitational force acts downwards. Centripetal acceleration produces a circular pattern of flow around centers of high and low pressure.
Answer:
The movement of air through Earth's -- or any planet's -- atmosphere is called wind, and the main cause of Earth's winds is uneven heating by the sun. This uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.
Explanation:
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