Quiz on air around us for grade 1 evs

Welcome to this Quiz on the air around us for grade 1 evs. In this online quiz, you will get questions about the air and about it. Expert school teachers prepare all questions. Practising these questions will help you in your exams.

Online test on air around us class 1 evs

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1. What is the percentage of nitrogen gas in the air?

12

70

78.1

80

2. Plants do not need carbon dioxide.

True

False

3. We need oxygen gas for burning.

True

False

4. Which of the gas are present in the air?

Nitrogen

Carbon dioxide

All of these

Oxygen

5. Which of the following is an oxygen producer?

All of these

Animals

Car

Plants

6. Germs are also found in the air.

True

False

7.

Which of the following statement is correct?

Smoke is not an air pollutant.

None of these

Rainfall clears the sky due to carrying dust particles into the ground.

Rainfall doesn’t clear the sky.

8. Nitrogen is not the main component of air?

True

False

9. Which gas is responsible for extinguishing fire?

Carbon dioxide

Nitrogen

Helium

Hydrogen

10. Smoke is an air pollutant.

True

False

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