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Environmental Science

Environmental Science
The pollutant that causes hole in the ozone layer is

SF6
PFCs
CFCs
nitrousoxide

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Environmental Science
_________ causes loss of water because of seepage of water into the soil.

Infiltration
Transpiration
Evaporation
Percolation

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Environmental Science
Which one of the following is the most stable ecosystem?

Mountain
Desert
Forest
Ocean

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Environmental Science
One atom of chlorine can destroy over __________ molecules of ozone.

1000
100000
25000
10000

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Environmental Science
What is the only continent on earth where Giraffes live in the wild?

Srilanka
Africa
India
Pakisthan

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Environmental Science
The abiotic and biotic components constitute the structure of an

Ecosystem
environment
atmosphere
energy flow

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MORE MCQ ON Environmental Science

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