CBSE Winds, Storms and Cyclones Class 7 Extra Questions
- Air exerts pressure and expands on heating and contracts on cooling
- Warm air rises up, and the comparatively cool air tends to sink towards the earth’s surface
- When warm air rises up, the air pressure at that place becomes less and cooler air moves toward that place
- Air moves from a region of high pressure to a region of low pressure
- Moving air is called wind. Please refer Winds, Storms and Cyclones Class 7 Extra Questions for more information.
CBSE Revision Notes 