MEDIUM
8th CBSE
IMPORTANT
Earn 100

Clean fuels like natural gas do not contribute to the greenhouse effect.

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Important Questions on Pollution of Air and Water

MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q C
Infants in the same room as a smoker are exposed to indoor air pollution.
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q C
Carbon dioxide, ozone, methane and water vapour are all greenhouse gases.
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q C
Waste water from agricultural land does not cause water pollution.
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q C
In a waterbody polluted by metal compounds, the metals accumulate inside the bodies of fish.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q C
Sunlight can be used to disinfect water.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What is air pollution?
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 19 - Pollution of Air and Water>Exercises>Q D
What is the full form of SPM? What does it consist of?
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?