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Environmental Science

Environmental Science
The concept of ecological pyramid was first proposed by

E.P. Odum
G. Tansley
Juday
Charles Elton

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Environmental Science
The combination of nitrogen oxides and hydrocarbons in the presence of the sunlight causes

Ozone hole in the atmosphere
Acid rain
Smog
Global warming

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Environmental Science
Which of the following is a nonrenewable energy resource?

Methane
Hydroelectric
Coal
Solar

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Environmental Science
Renewable energy resources are mostly based on

biomass
fossil fuels
nuclear power
nuclear power

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Environmental Science
The darkening of the skin due to arsenic poisoning is called

Diffuse melanosis
None of these
Black syndrome
Skin scaling

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Environmental Science
The phenomenon of accumulation of non-biodegradable pesticides in human beings

Bioremediation
Biomagnification
Bioaccumulation
Biodegradation

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MORE MCQ ON Environmental Science

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