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Environmental Science

Environmental Science
Zoological Survey of India is at

Kolkata
Chennai
Mumbai
Delhi

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

Photosynthesis
Fungi
Organisms
Environment

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Environmental Science
Freshwater protozoans react to a/an __________ environment by removing water through _______

hypotonic, a contractile vacuole
hypertonic, a contractile vacuole
hypotonic, turgor pressure
isotonic, a contractile vacuole

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Environmental Science
Trichodermaharzianum has proved a useful microorganism for

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

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Environmental Science
Bio gas generation is mainly based on the principle of

Fermentation
Sedimentation
Biodegradation
Purification

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Environmental Science
The rate at which temperature decreases with increasing altitude is known as the:

Sounding
Temperature slope
Lapse rate
Thermocline

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MORE MCQ ON Environmental Science

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