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Environmental Science

Environmental Science
All are primary pollutants except

Peroxyacetyl Nitrate (PAN)
Ammonia
Hydrogen sulfide
Sulfur dioxide

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

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

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Environmental Science
Abundant source of inonazite sands are found on the sea shores of

Tamil Nadu
Maharashtra
Kerala
West Bengal

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Environmental Science
The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere:

Radiosonde
Altimeter
Barograph
Aneroid barometer

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Environmental Science
Which of the following processes acts to remove carbon dioxide from the atmosphere?

Burning fossil fuels
Lightning
Photosynthesis
Deforestation

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Environmental Science
The world's biggest GHG emitter is

South Africa
China
USA
India

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MORE MCQ ON Environmental Science

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