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Environmental Science

Environmental Science
Carbon dioxide is a naturally-occurring component of the atmosphere.

1

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Environmental Science
The horizontal extent of the ozone hole can sometimes exceed the size of the Antarctic continent.

1

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Environmental Science
Drinking of fluoride containing water results :

minemata
chlorosis
methaemoglobinema
fluorosis

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Environmental Science
A slow moving river of solid ice is called

crevasses
watershed
glacier
delta

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

Biomass
Gobar gas
Biofuel
Fossil fuel

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Environmental Science
Radiations are harmful as it

alters body tissues
is unstable
causes anemia
causes skin cancer

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