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WorksheetsClass: 7-A subject: Science
Total questions: 20
Worksheet time: 9mins
1. Pressure exerted by air on all objects from every side is called ----.
Atmospheric pressure
Temperature
Cyclone
Tornado
2. Atmospheric pressure is measured by using an instrument called ----.
Thermometer
Rain guage
Anemometer
Barometer
3. ---- gives valuable information about weather at a particular place.
Pressure data
Height
Temperature readings
Rain
4. What will be the weather at a particular place if the pressure data shows an increase?
Cloudy
Clear skies
Cooler temperature
Both b and c
5. The movement of air is called ----.
Storm
Tornado
Wind
Lightning
6. Air pressure ----- when wind speed decreases.
Increases
Decreases
7. Short bursts of high speed wind are called -----.
Squalls
Gusts
8. ------ is a violent rotating column of air extending from a thunderstorm.
Tornado
Cyclone
9. Strong winds of intermediate duration are known as ----.
Gusts
Squalls
10. Effect caused by Earth's rotation on wind movement is called -----.
Coriolis effect
Coiriolious effect
11. North-east monsoon is also called -----.
(a)
12. ---- moves from a region of high pressure region to low pressure.
(a)
13. ---- is the disturbed state of an environment.
(a)
14. Every cyclone has the least amount of air pressure at the center known as -----.
(a)
15. Cyclone derive its energy from warm ----- water.
(a)
16. Rain forecast is important for ----.
(a)
17. A --- wind blows from North to South.
(a)
18. Barometer is used to measure the speed of wind.
True
False
19. Wind traveling along the surface of the Earth 60°- 90° north and south of the equator are Known as ----.
(a)
20. ---- are spinning whirlwind storms.
(a)
