SECTION A: OBJECTIVE
I. NAME THE FOLLOWING:
1. The upper most layer of the atmosphere. ___________________________________
2. The Most plentiful gas in the air. _______________________________.
3. Instrument used to measure the amount of rainfall. __________________________.
4. Advertisements that aims at selling a product. _________________________
II. FILL IN THE BLANKS:
1 Insolation _______________________________from the equator towards the poles
2. Pressure _________________________________ with increasing height.
3. ___________________________________has brought the world closer to us.
4. Advertisements often show us the _____________________________of rich people
SECTION B: SUBJECTIVE
III. ANSWER THE FOLLOWING QUESTIONS:
1.How sea becomes cooler during land breeze?
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2. What do you understand by an independent media?
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3. Why carbon dioxide is known as a greenhouse gas?
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4. Explain what is Social Advertising?
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5. Explain the concept of advertising?
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6. Explain humidity and a humid day.
OR
Name and explain the different types of wind.
Ans
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Please click on below link to download CBSE Class 7 Social Science Worksheet Set O