MEDIUM
9th ICSE
IMPORTANT
Earn 100

What is the greenhouse effect? Name the greenhouse gases.

Important Questions on Atmospheric Pollution

EASY
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>PRACTICE QUESTIONS>Q 9
What is meant by depletion of the ozone layer?
MEDIUM
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>PRACTICE QUESTIONS>Q 10
Why is acid rain considered a threat to Taj Mahal?
EASY
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>PRACTICE QUESTIONS>Q 11
Supersonic jets release oxides of _____ into the atmosphere. 
MEDIUM
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>PRACTICE QUESTIONS>Q 11
_____ is due to an accumulation of greenhouse gases.
EASY
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>PRACTICE QUESTIONS>Q 11
_____ is released in large quantities by heaps of rotten and degradable matter.
EASY
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>PRACTICE QUESTIONS>Q 11
_____ is released by the burning of fuels and respiration of animals. (Give the name of the gas.)
MEDIUM
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>PRACTICE QUESTIONS>Q 12
Articles made of silver metals lose lustre. Why?
EASY
9th ICSE
IMPORTANT
TOGETHER WITH CHEMISTRY>Chapter 8 - Atmospheric Pollution>Self Evaluation Test>Q 1
Ozone is formed by the action of UV rays of the sun on oxygen.