EASY
8th CBSE
IMPORTANT
Earn 100

What is the full form of SPM? What does it consist of?

Important Questions on Pollution of Air and Water

EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What pollutants are present in emissions from a power plant that uses coal as fuel?
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
Why have some countries banned indoor smoking?
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What is meant by the greenhouse effect?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What kind of danger does the Taj Mahal face from pollution?
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What is water pollution?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
Name two impurities present in sewage.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What is potable water?
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What is the function of an ultraviolet filter in purifying water?