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Environmental Science

Environmental Science
Which of the following is an extinct species?

Ostrich
Tiger
Dodo
Lion

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Environmental Science
Energy transformation through the food chain is

Proposed
Comfortable
Regular
Inefficient

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Environmental Science
What is edge species?

Endemic species
Rare species
Species on the verge of extinction
The species which occur abundantly in the ecotone

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Environmental Science
Mobile combustion accounts

40-50% of air pollution
50-60 % of air pollution
5-10 % of air pollution
10-20% of air pollution

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Environmental Science
The gas that shows the most variation from place to place and from time to time in the lower atmosphere:

Carbon dioxide (CO2)
Ozone (O3)
Argon (Ar)
Water vapour (H2O)
Methane (CH4)

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Environmental Science
The pyramid of numbers is inverted in the case of

Grassland ecosystem
lake ecosystem
Forest ecosystem
parasitic food chain

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MORE MCQ ON Environmental Science

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