EASY
4th CBSE
IMPORTANT
Earn 100

The _____ from vehicles and factories are released into the air making it dirty.

100% studentsanswered this correctly

Important Questions on Keeping Our Earth Green and Clean

EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Multiple Choice Questions (MCQs)>Q 2
Which of the following is/are air pollutant(s)?
EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Exercises>Q A
Pollutants are _____ substances.
EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Exercises>Q A
When is World Environment Day celebrated? 
EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Exercises>Q A
Soil pollution makes the soil _____.
EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Exercises>Q A
Which of the following things can be recycled? 
EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Exercises>Q A
The poisonous gas released by industries is _____.
EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Exercises>Q A
To reduce air pollution, our vehicles should be fitted with _____ kits.
EASY
4th CBSE
IMPORTANT
Mastering SCIENCE Integrated with Environmental Education 4..>Chapter 14 - Keeping Our Earth Green and Clean>Exercises>Q C
Burning of coal pollutes the soil.