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Environmental Science

Environmental Science
Major cause of Ozone depletion is due to which chemical?

Dioxins
Polyphenols
Rayon
ChloroFluoroCarbons

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Environmental Science
Black Buck is a

Deer
Butterfly
Bird
Goat

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Environmental Science
All food chains starts with __________ and ends with decay.

Photosynthesis
Environment
Organisms
Fungi

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Environmental Science
A biodegradable plastic developed by Biopak Corporation Australia

Biopol
Pet
Polyester
PVC

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Environmental Science
Trichodermaharzianum has proved a useful microorganism for

bioremediation of contaminated soils
gene transfer in higher plants
biological control of soil-borne plant pathogens
reclamation of wastelands

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Environmental Science
_________ is mixed with petrol for being used in automobiles.

Gasohol
Propanol
Ethanol
Methanol

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