GENERAL KNOWLEDGE

GK

GENERAL SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which statement correctly defines wind?
A
Wind is the movement of air from areas of low pressure to areas of high pressure
B
Wind is the movement of air to a colder area in the atmosphere.
C
Wind is the movement of air from areas of high pressure to areas of low pressure.
D
Wind is the movement of air pushed around and bouncing off Earth’s surface.
Explanation: 

Detailed explanation-1: -Air generally moves from a region at high pressure to a region at low pressure. This moving air is called wind.

Detailed explanation-2: -When a low pressure area interacts with a high pressure area, the air tries to move to equalize. There is more relative energy in the higher pressure area, so it moves toward the lower pressure area. The movement is what creates wind.

Detailed explanation-3: -Wind is moving air and is caused by differences in air pressure within our atmosphere. Air under high pressure moves toward areas of low pressure. The greater the difference in pressure, the faster the air flows.

There is 1 question to complete.