Question

Fill in the blanks with the words given in the brackets.
1. Wind is _____ air. (moving/stationary)
2. We use_____ to observe wind direction in an airport.
3. Air moves from a region of_____ pressure to a region of _____ pressure.
4. The tyre of a vehicle would burst if the pressure inside the tube is ______ than the atmospheric pressure. (higher/lower).
5. Air pressure is when the speed is more.(lower/greater).​

Answer 1

Answer:

Explanation: Wind is moving air.

(b) Winds are generated due to uneven heating on the earth.

(c) Near the earth’s surface warm air rises up whereas cooler air comes down.

(d) Air moves from a region of high pressure to a region of low pressure.

Answer 2

Answer:

1. Wind is moving air.

2. We use windsocks to observe wind direction in an airport.

3.Air moves from a region of high pressure to a region of low pressure.

4. The tyre of a vehicle would burst if the pressure inside the tube is higher than the atmospheric pressure.

5th question I didn't understand.

Explanation: