Stratosphere
Average Height of stratosphere is…….
a) 12 Km
b) 29 Km
c) 48 Km
d) none of these
Which layer of the atmosphere contains the ozone layer?
a) Stratosphere
b) Mesosphere
c) Troposphere
d) Thermosphere
Which of the following is responsible for the rise in temperature in the stratosphere?
a) position of stratosphere
b) height of stratosphere
c) ozone
d) sunlight
The hole in……….layer is causing cancer.
a) Nitrogen
b) CO2
c) Ozone
d) Oxygen
Which of the following is the form of oxygen?
a) Nitrogen
b) CO2
c) Ozone
d) none of these
