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Environmental Science

Environmental Science
The practical problem in hydrogen production is its

chemical property
atomicity
weight
valency

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Environmental Science
If water vapour comprises 3.5 percent of an air parcel whose total pressure is 1,000 mb, the water vapour pressure would be:

35 mb
965 mb
350 mb
1,035 mb

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Environmental Science
The atmospheric layer in which we live is called the:

Thermosphere
Troposphere
Ionosphere
Exosphere
Stratosphere

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

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

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Environmental Science
Ganga Action Plan in India was launched in the year _________

1988
1978
1986
1980

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Environmental Science
What is the most important factor for the success of animal population?

Adaptability
Natality
Inter species activity
Unlimited food

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MORE MCQ ON Environmental Science

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