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Environmental Science

Environmental Science
The relative humidity is often near 100 percent in the Polar Regions.

1

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Environmental Science
Fine organic or inorganic particles suspended in air is called

gaseous pollutant
particulate pollutant
aerosol
none of these

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Environmental Science
Which one of the following environmental pollutants has the problem of biomagnifications?

NO3
SO2
Hg fungicides
O3 and CO2

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Environmental Science
Ozone depletion is mostly caused by

CCL
CO2
CFCs
CO

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Environmental Science
Causative organisms of Malaria

Virus
Fungus
Bacteria
Plasmodium

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Environmental Science
A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as

Ecological pyramid
Pyramid of energy
Pyramid of number
Pyramid of biomass

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