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

Please wait...

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

80

70

78.1

12

2. Smoke is an air pollutant.

True

False

3. Plants do not need carbon dioxide.

True

False

4. Nitrogen is not the main component of air?

True

False

5. Germs are also found in the air.

True

False

6.

Which of the following statement is correct?

Smoke is not an air pollutant.

None of these

Rainfall doesn’t clear the sky.

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

7. Which of the following is an oxygen producer?

All of these

Car

Animals

Plants

8. We need oxygen gas for burning.

True

False

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

All of these

Carbon dioxide

Nitrogen

Oxygen

10. Which gas is responsible for extinguishing fire?

Nitrogen

Hydrogen

Helium

Carbon dioxide

 Loading...

 

Related Worksheets and Quizzes

• MCQ on air for class 1