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Environmental Science

Environmental Science
An example of nitrogen fixing bacteria in the soil

Rhizobium
Azotobacter
Nitrobacter
Nostoc

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Environmental Science
The best way to check soil erosion is by providing adequate trees and

Manure
Water
Grass cover
Sand

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Environmental Science
Zoos are examples for

exvivo conservation
in-vivo conservation
ex-situ conservation
In-situ conservation

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Environmental Science
Air is composed of gases, water vapours and

snowfall
rainfall
light
dust particles

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Environmental Science
A Hawk that eats a frog is a

Tertiary Consumer
Producer
Primary Consumer
Secondary Consumer

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Environmental Science
What is lentic habitat ?

Marine habitat
Standing or still water habitat
None
Running water habitat

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MORE MCQ ON Environmental Science

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