CBSE Class 7 - Air Videos
- why does warm air rise
- list all properties of air
- what is climate
- Why do warm regions have low pressure
- Do you think that humans can also predict weather without technology? Justify
- Why wind blows from a region of high air pressure to low pressure area?
- When is a storm expected?
- What are the main reasons for the movement of air?
- What happens when air gets heated?
- What is atmospheric pressure?
