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A layer located in stratosphere which absorbs ultraviolet rays of Sun called………
a) E-layer                    

b) Ozone layer
c) F-layer                    

d) D-layer

b

Which layer is located above the stratosphere?
a) mesosphere            

b) troposphere
c) ozone                      
d) none of above

a

Mesosphere


What is meant by the term 'meso'?
a) top                          

b) middle
c) turning                    

d) changing

b

What is the height of the atmosphere layer mesosphere?
a) 80 km                     

b) 50 km
c) 40 km                     

d) 10 km

a

This is the layer where meteors, or shooting stars, burn up.
a) Troposphere                       

b) Stratosphere
c) Mesosphere            

d) Thermosphere

c