Air, Water, and Weather
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Properties and Composition of Air
SubtopicProperties and Composition of Air under Air, Water, and Weather for Grade 4 CBSE.
Preview questions (no answers)
- 1.
Which of the following is true about the composition of air?
A.It is mostly Oxygen
B.It is mostly Nitrogen
C.It is mostly Carbon dioxide
D.It is mostly Water
- 2.
Why does a balloon burst if you keep blowing too much air into it?
A.Because air has no weight
B.Because air exerts pressure on the walls
C.Because air is colorless
D.Because air is cold
- 3.
Air is a form of ____ because it has mass and occupies space.
A.Energy
B.Matter
C.Sound
D.Force
Download the worksheet for Air, Water, and Weather - Properties and Composition of Air to practice offline. It includes additional chapter-level practice questions.
The Water Cycle and Evaporation
SubtopicThe Water Cycle and Evaporation under Air, Water, and Weather for Grade 4 CBSE.
Preview questions (no answers)
- 1.
If you cover a glass of hot water with a lid, what will you see on the inner side of the lid after some time?
A.Ice cubes
B.Small droplets of water
C.Dust
D.Nothing
- 2.
Which of these factors does NOT speed up evaporation?
A.Large surface area
B.High temperature
C.Strong wind
D.High humidity (moisture in air)
- 3.
When steam comes out of a hot tea cup, what state of water is it?
A.Solid
B.Gas (Water vapor)
C.Liquid
D.Plasma
Download the worksheet for Air, Water, and Weather - The Water Cycle and Evaporation to practice offline. It includes additional chapter-level practice questions.
Understanding Weather and Seasons
SubtopicUnderstanding Weather and Seasons under Air, Water, and Weather for Grade 4 CBSE.
Preview questions (no answers)
- 1.
The air around us contains tiny droplets of water in the form of gas. What is this called?
A.Dust
B.Water vapor
C.Smoke
D.Ice cubes
- 2.
What is the main and primary source of water on the Earth's surface?
A.Taps
B.Wells
C.Rain
D.Handpumps
- 3.
Collecting and storing rainwater for later use is called rainwater ________.
A.Wasting
B.Harvesting
C.Heating
D.Boiling
Download the worksheet for Air, Water, and Weather - Understanding Weather and Seasons to practice offline. It includes additional chapter-level practice questions.