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Environmental Science

Environmental Science
The earth's atmosphere is divided into layers based on the vertical profile of:

Air density
Air pressure
Wind speed
Air temperature

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Environmental Science
__________ is derived recently from living organisms and their metabolic products.

Biofuel
Fossil fuel
Gobar gas
Biomass

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Environmental Science
Which of the radioactive material is largely associated with bone cancer

Radium-226
Thorium-232
Strontium-90
Iodine

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Environmental Science
Mobile combustion accounts

40-50% of air pollution
50-60 % of air pollution
10-20% of air pollution
5-10 % of air pollution

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Environmental Science
Sea water is

hypotonic
acidic
neutral
alkaline

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Environmental Science
The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as _________

Raman effect
Coolidge effect
Root effect
Edge effect

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MORE MCQ ON Environmental Science

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