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Environmental Science

Environmental Science
Ozone depletion is mostly caused by

CCL
CFCs
CO2
CO

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Environmental Science
What is Plankton?

Microscopic floating organisms - Plants and animals.
none
bottom dwelling aquatic organisms
large plants in water

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Environmental Science
Average total rainfall is 100 - 150 cm in __________ , located in Australia, South America and Africa.

tropical savannas
deciduous forest
chaparrals
temperate forest

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Environmental Science
World Ozone day is

44151
43987
43906
44090

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Environmental Science
The first Environmental Law in India was enacted in

1972
1982
1950
1947

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

Biomass
Biofuel
Gobar gas
Fossil fuel

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