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Environmental Science

Environmental Science
The total mass of water vapour stored in the atmosphere at any moment is about ____ of the world's supply of precipitation.

1 week
1 day
1 month
1 year

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Environmental Science
The mean of annual rainfall in India is

85 cm
110 m
110 cm
110 mm

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Environmental Science
The ozone at ground level is primarily from __________ precursors.

Methane
Oxygen
CFCs
Fossil fuel

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Environmental Science
The study of food chains and food webs is observed in the phenomenon known as

biological magnification
biological chain
ecosystem
energy flow

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Azotobacter
Rhizobium
Nitrobacter
Nostoc

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Environmental Science
Extensive planting of trees to increase forest cover is called

Deforestation
Social forestry
Afforestation
Agroforestry

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MORE MCQ ON Environmental Science

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