Page 85 - Science class 4
P. 85
Observe that the part that faces the lamp has
day and the part behind it has night.
This will help you understand why it is day in
India and night in America.
Practical Approach
Make a model of the solar system using a flat cardboard as the universe, ping-pong
balls of different sizes as the sun and the planets and wool to make the orbits. Make
it colourful and exhibit it in your science laboratory.
LEARNING BY PLAYING
1. Day and night :
Label the parts of the earth day time and night time :
2. Draw what you see in the sky :
Day Time Night Time
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