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Environmental Science

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

Biodegradation
Bioaccumulation
Bioremediation
Biomagnification

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Environmental Science
The expansion on PQLI is

Population quotient of life in India
Poor quality of life in India
Poverty, quality of life in India
Physical quality of life index

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Environmental Science
Which of the following gases has role an important in maintaining atmospheric temperature?

Nitrogen
Oxygen
Argon
Carbon dioxide

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Environmental Science
Of the gases listed below, which is not believed to be responsible for enhancing the earth's greenhouse effect?

Methane (CH4)
Carbon dioxide (CO2)
Molecular oxygen (O2)
Nitrous oxide (N2O)
Chlorofluorocarbons (CFCs)

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Environmental Science
A small quantity of __________ material can produce an enormous amount of energy

Conductive
Non-metallic
Metallic
Radioactive

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Environmental Science
Unleaded petrol contains __________ which are known as carcinogenic compounds

benzene
nitrates
sulphates
phosphates

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