Class 9 · ICSE · Chemistry

Atmospheric Pollution

Acid rain, the greenhouse effect, ozone depletion and their control.

Questions

8 questions in this chapter.

Answer available
Class 9 · Chemistry · Atmospheric Pollution
What is photochemical smog and how is it formed?
3 marksMediumShort answer
Answer available
Class 9 · Chemistry · Atmospheric Pollution
What causes the depletion of the ozone layer and why does it matter?
3 marksMediumShort answer
Answer available
Class 9 · Chemistry · Atmospheric Pollution
Suggest three ways in which air pollution from vehicles can be reduced.
3 marksMediumApplication based
Answer available
Class 9 · Chemistry · Atmospheric Pollution
Name three gases that pollute the air, their sources and one harmful effect of each.
3 marksMediumShort answer
Answer available
Class 9 · Chemistry · Atmospheric Pollution
What is the greenhouse effect? Name two greenhouse gases and state one consequence of an enhanced effect.
3 marksMediumShort answer
Answer available
Class 9 · Chemistry · Atmospheric Pollution
What is acid rain, how is it caused and state two of its effects.
3 marksMediumShort answer
Answer available
Class 9 · Chemistry · Atmospheric Pollution
State two harmful effects of acid rain.
2 marksEasyShort answer
Answer available
Class 9 · Chemistry · Atmospheric Pollution
The gas mainly responsible for the greenhouse effect is:
1 markEasyMCQ