Biodiversity and ConservationHard

Question

Ozone in stratosphere extends

Options

A.10-20 km
B.20-25 km
C.15-30 km
D.25-40 km

Solution

Stratosphere extends from 20-25 km above troposheres. It is also called ozoneosphere due to presence of ozone of ozone. Temperature increases in this zone (up to 90oC)due to ozone formation. Ozone protects Earth from harmful ultraviolet rediations of the sun
Oxides of Nitrogen + Unburnt Hydrocarbons

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