Air Pollution
9 practice questionsEnvironmental ScienceStep-by-step solutions
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1
Acid rain is primarily caused by emissions of:
A.Oxygen and nitrogen gas
B.Sulfur dioxide and nitrogen oxides
C.Carbon dioxide only
D.Water vapor
2
Which atmospheric layer contains the ozone that protects Earth from harmful UV radiation?
A.Troposphere
B.Stratosphere
C.Mesosphere
D.Thermosphere
3
Which gas is the primary contributor to acid rain when it reacts with water in the atmosphere?
A.Sulfur dioxide
B.Oxygen
C.Nitrogen gas (N₂)
D.Helium
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