100 Best Geography- Environment MCQs
Q33). Which of the following is a secondary pollutant ?
a).Sulphur dioxide
b).Radon
c).Carbon
d).Sulphuric acid
Correct Answer:
Sulphuric acid
Explaination:
Q34). Which of the following is not a Greenhouse Gas ?
a).Carbon dioxide
b).Methane
c).Nitrous oxide
d).Argon
Correct Answer:
Argon
Explaination:
Q35). The transition zone between two ecosystems is called
a).biome
b).biotype
c).ecotone
d).sere
Correct Answer:
ecotone
Explaination:
Q36). The increasing concentration of carbon dioxide into the air causes
a).global warming
b).acid rains
c).heat stroke
d).All of these
Correct Answer:
global warming
Explaination:
Q37). Jet streams are usually found in
a).Ozonosphere
b).Mesosphere
c).Troposphere
d).Ionosphere
Correct Answer:
Troposphere
Explaination:
Q38). Doldrums is a
a).Tropical wind belt
b).Sub-tropical wind belt
c).Tropical wind deflection belt
d).None of these
Correct Answer:
None of these
Explaination:
Q39). Ozone holes are more pronounced at the
a).Equator
b).Tropic of Cancer
c).Tropic of Capricorn
d).Poles
Correct Answer:
Poles
Explaination:
Q40). Which of the following environmental pollutant leads to the occurrence of acid rain ?
a).Carbon monoxide
b).Carbon dioxide
c).Hydrogen peroxide
d).Sulphur dioxide
Correct Answer:
Sulphur dioxide
Explaination: