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Environmental Science

Environmental Science
Who among the following is commonly called "Bird Man of India"?

Raphel Emerson
Salim Ali
M.S. Swaminathan
M.C. Mehta

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Environmental Science
In a food chain of grassland ecosystem the top consumers are

Bacteria
Carnivorous
Herbivorous
Either carnivorous or herbivorous

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Environmental Science
What is "Black Lung"?

Occupational Hazard to navigators
Occupational Hazard to pesticide applicators
None of these
Occupational Hazard to the miners

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

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

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Environmental Science
Endoderm forms

respiratory system
viscera and digestive system
nervous system
blood and bone

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Environmental Science
The most abundant gas in the stratosphere is:

Ozone (O3)
Nitrogen (N2)
Oxygen (O2)
Chlorofluorocarbons (CFCs)
Carbon dioxide (CO2)

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MORE MCQ ON Environmental Science

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