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2. _________ helps in burning.
3. Air is used by plants to make _________ .
4. We should plant more and more _________ to reduce air pollution.
E. Answer in one word :
1. Can we see air? _____________
2. Is air needed for breathing? _____________
3. Does glider move with air? _____________
4. Are green plants helpful for us? _____________
F. Answer the following questions :
1. What is air?
_____________________________________________________________.
2. How can a storm be destructive for us?
_____________________________________________________________.
3. Give an activity to show that air is needed for burning.
_____________________________________________________________.
4. What is air pollution?
_____________________________________________________________.
HOTs QUESTION
How do temperature of coastal areas remain moderate?
Activity
Make a chakri with the help of paper, stick and a pin. Move it in air.
Book-1 # 27

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