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Environmental Science

Environmental Science
Which of the following region has maximum diversity?

mangrooves
coral reefs
temperate rainforest
taiga

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Environmental Science
A smog that occurs due to low temperature and has reducing environment is

greenland smog
los angeles smog
london smog
photochemical smog

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Environmental Science
The gas responsible for the greenhouse effect on Venus is:

Oxygen (O2)
Carbon dioxide (CO2)
Ozone (O3)
Nitrogen (N2)
Water vapor (H2O)

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Environmental Science
Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of

carbon dioxide
carbon monoxide
sulpur dioxide
chlorofluorocarbon

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Environmental Science
Dodo is

Critically endangered
Endangered
Rare
Extinct

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Environmental Science
The most important reason for decrease in biodiversity is

Introduction of exotic species
Over-exploitation
Habitat pollution
Habitat destruction

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MORE MCQ ON Environmental Science

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