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Environmental Science

Environmental Science
Water pollution is due to

industrial effluents
agricultural discharges
All of these
sewage and other wastes

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Environmental Science
Oil derived from coal, oil shales or tar sands is called

biomass
natural gas
None of these
syncrude

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Environmental Science
Which of the radioactive material is largely associated with bone cancer

Radium-226
Iodine
Strontium-90
Thorium-232

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Environmental Science
Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________

Stratification
Eutrophication
Climax Vegetation
Succession

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Environmental Science
All are primary pollutants except

Peroxyacetyl Nitrate (PAN)
Ammonia
Sulfur dioxide
Hydrogen sulfide

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Environmental Science
A small quantity of __________ material can produce an enormous amount of energy

Metallic
Conductive
Non-metallic
Radioactive

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MORE MCQ ON Environmental Science

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