Chapter 10: Weather, Water and Air
30 Multiple Choice Questions (MCQs)
1. What is weather?
A. The condition of the atmosphere at a particular time and place
B. The shape of the Earth
C. A type of plant
D. A season
2. Which is the main source of heat and energy for the Earth?
A. Moon
B. Sun
C. Stars
D. Wind
3. Which of these is a type of weather?
A. Sunny
B. Chair
C. Table
D. Pencil
4. Which weather is shown by dark clouds?
A. Sunny
B. Rainy
C. Snowy
D. Windy
5. The blanket of air around the Earth is called the ________.
A. Ocean
B. Atmosphere
C. River
D. Soil
6. Air is a mixture of ________.
A. Metals
B. Gases
C. Rocks
D. Wood
7. Moving air is called ________.
A. Rain
B. Wind
C. Cloud
D. Fog
8. A gentle wind is called ________.
A. Storm
B. Breeze
C. Hurricane
D. Cyclone
9. The Sun heats water and changes it into ________.
A. Ice
B. Water vapour
C. Snow
D. Clouds
10. The process of water changing into water vapour is called ________.
A. Condensation
B. Evaporation
C. Collection
D. Freezing
11. Water vapour cools to form ________.
A. Sand
B. Clouds
C. Rocks
D. Soil
12. The process of forming clouds is called ________.
A. Evaporation
B. Condensation
C. Melting
D. Boiling
13. Rain, snow and hail are called ________.
A. Collection
B. Precipitation
C. Evaporation
D. Wind
14. Water collects in rivers, lakes and ________.
A. Mountains
B. Oceans
C. Forests
D. Deserts
15. The continuous movement of water is called the ________.
A. Air cycle
B. Water cycle
C. Rock cycle
D. Food chain
16. During the day, land gets heated ________ than water.
A. Faster
B. Slower
C. Equal
D. Never
17. Sea breeze blows during the ________.
A. Night
B. Day
C. Evening only
D. Winter only
18. Sea breeze blows from ________.
A. Land to sea
B. Sea to land
C. North to south
D. East to west
19. Land breeze blows during the ________.
A. Day
B. Night
C. Afternoon
D. Noon
20. Land breeze blows from ________.
A. Sea to land
B. Land to sea
C. East to west
D. North to south
21. Which gas is essential for breathing?
A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Hydrogen
22. Thunder and lightning together are called ________.
A. Snowfall
B. Thunderstorm
C. Breeze
D. Fog
23. Humidity means the amount of ________ in the air.
A. Dust
B. Water vapour
C. Oxygen
D. Smoke
24. Clouds are made of tiny ________.
A. Stones
B. Water droplets
C. Leaves
D. Sand
25. Which season may have snowfall?
A. Summer
B. Winter
C. Rainy
D. Spring
26. Which one is NOT a type of weather?
A. Sunny
B. Rainy
C. Cloudy
D. Pencil
27. Which of these causes day-to-day weather changes?
A. Changes in water and air
B. Trees only
C. Animals only
D. Houses
28. The Sun mainly affects ________.
A. Water and air
B. Buildings only
C. Roads only
D. Toys only
29. Rainwater that enters the soil forms ________.
A. Groundwater
B. Steam
C. Smoke
D. Ice
30. Without the Sun, there would be no ________.
A. Water cycle
B. Rain
C. Weather
D. All of the above
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Chapter 10: Weather, Water and Air
Answers (1–30)
A – The condition of the atmosphere at a particular time and place.
B – Sun
A – Sunny
B – Rainy
B – Atmosphere
B – Gases
B – Wind
B – Breeze
B – Water vapour
B – Evaporation
B – Clouds
B – Condensation
B – Precipitation
B – Oceans
B – Water cycle
A – Faster
B – Day
B – Sea to land
B – Night
B – Land to sea
A – Oxygen
B – Thunderstorm
B – Water vapour
B – Water droplets
B – Winter
D – Pencil
A – Changes in water and air
A – Water and air
A – Groundwater
D – All of the above
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