EASY
Earn 100

What is the aim of "say no to crackers"?

Important Questions on Pollution of Air and Water

EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Which radiation coming from the sun, is prevented by the Ozone layer from falling on the earth’s surface?
MEDIUM
Science>Biology>Pollution of Air and Water>Air Pollution
 “A lot of indiscriminate activities of humans pollute the environment”- Support the statement by giving three examples in favour of it. Give examples of a national park and a biosphere reserve in West Bengal.
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Name two greenhouse gases? Which one of them produces the maximum greenhouse effect?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Which of the following results in the consumption of oxygen and the production of carbon dioxide?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
What is air pollution? What are the main sources of air pollution?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution

Name one source and one harmful effect of the air pollutant sulphur dioxide.

EASY
Science>Biology>Pollution of Air and Water>Air Pollution
State any two ways of controlling air pollution.
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
What is 'greenhouse effect'? State its importance for us.
MEDIUM
Science>Biology>Pollution of Air and Water>Air Pollution
How is the atmosphere important to the Earth?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
What is global warming? What are the likely harmful effects of global warming?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Which of these is a form of carbon in the combined state?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
What is acid rain? How is acid rain caused? What are the harmful effects of acid rain?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
What depletes the ozone layer in the atmosphere? What are the harmful effects of the depletion of ozone layer on us?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Describe the threat to Taj Mahal monument due to air pollution.
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
How can you help reduce air pollution at the individual level?
MEDIUM
Science>Biology>Pollution of Air and Water>Air Pollution
Why does Mathura refinery pose problems to the Taj Mahal?
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
Name all the major pollutants of air.
EASY
Science>Biology>Pollution of Air and Water>Air Pollution
What is smog? How is smog formed? What are its harmful effects?
MEDIUM
Science>Biology>Pollution of Air and Water>Air Pollution
Write a note on the different layers of the atmosphere.
EASY
Science>Biology>Pollution of Air and Water>Air Pollution

Which gas is needed for fire to burn?