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Environmental Science

Environmental Science
The thickness of ozone layer is measured in

Du
Hg
Nm
Mm

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Environmental Science
Environmental education should be in _______ approach.

interdisciplinary
interdependent
balanced
interpreting

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Environmental Science
The earth emits radiation with greatest intensity at:

Radio wavelengths
Visible wavelengths
Ultraviolet wavelengths
Infrared wavelengths

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Environmental Science
The crucial species that determine the ability of large number of other species is termed as _________ species.

Crucial
Keystone
Important
Significant

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

1000
10000
100000
25000

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Environmental Science
Which of the following processes acts to remove carbon dioxide from the atmosphere?

Burning fossil fuels
Photosynthesis
Lightning
Deforestation

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MORE MCQ ON Environmental Science

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