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Environmental Science

Environmental Science
What is the man-made greenhouse gas known as?

HFC
Carbon dioxide
Ozone
Water Vapour

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Environmental Science
Fog is a major hazard to aviation.

1

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Environmental Science
Hippocrates mentioned air pollution in __________ BC.

354
620
500
400

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Environmental Science
All food chains starts with __________ and ends with decay.

Fungi
Organisms
Environment
Photosynthesis

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Environmental Science
Maximum deposition of DDT will occur in

sea gull
eel
crab
phytoplankton

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Environmental Science
The sun emits its greatest intensity of radiation in:

The ultraviolet portion of the spectrum
The visible portion of the spectrum
The x-ray portion of the spectrum
The infrared portion of the spectrum

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