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Class 4 Environmental Studies 9 questions 15 marks 25 min
Air Day and Night
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Class 4 · Environmental Studies · 10 Aug 2026

Class 4 · Environmental Studies · 9 questions · 15 marks

1.

Can you see a clear shadow of your body in a dark room with no lights on?

[1 mark]
(a) Yes, always
(b) No, we need light to make a shadow
(c) Yes, if we close our eyes
(d) Only when it is raining
Q.2 Match the Pairs [3 marks]
(a)

Match each side of the Earth with the correct time of day it experiences.

[2 marks]
Column AColumn B
1. Side facing the Sun a. Day
2. Side facing away from the Sun b. Night

Answer: __________________________________________

(b)

Match the time of day with what we see in the sky.

[1 mark]
Column AColumn B
1. Morning a. Sun rising
2. Night b. Moon
3. Mid-day c. Sun overhead

Answer: __________________________________________

3.

All animals and plants need _____ to stay alive.

[1 mark]
Q.4 One Sentence [3 marks]
(a)

Name the activity you do during the day that you stop doing at night.

[1 mark]
(b)

Write one simple rule to keep the air clean during Diwali instead of bursting too many loud crackers.

[2 marks]
5.

Why can we not see our shadow in a very dark room?

[2 marks]
6.

Riya notes that the sun rises at 6 o'clock in the morning and sets at 6 o'clock in the evening. How many hours is the sun up in the sky?

[2 marks]
7.
Diagram AI visual
ABC

Study the diagram of air being pushed into a bicycle tube. Label the parts marked A, B, and C.

[3 marks]
Label the following: 1. ___________________ 2. ___________________ 3. ___________________
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