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Environmental Science

Environmental Science
Thickness of plastic cover permissible to use

10 Microns
50 Microns
20 Microns
100 Microns

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Environmental Science
Expand GIS

Geological Index System
Geographical Information Source
Geographical Information System
Geological Information System

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Environmental Science
Cement factory labourers are prone to

leukemia
cytosilicosis
asbestosis
bone marrow disease

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Environmental Science
CFC releases a chemical which is harmful to ozone is

SO2
chlorine
N2O
fluorine

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Environmental Science
Trichodermaharzianum has proved a useful microorganism for

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

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Environmental Science
The Red Data book which lists endangered species is maintained by

WHO
IUCN
WWF
UNO

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MORE MCQ ON Environmental Science

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