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Environmental Science

Environmental Science
Heavy dust can cause

closure of stomata
opening of stomata
leaf blights
browning of leaves

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Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Convection
Reflection
Radiation
Conduction
Evaporation

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Environmental Science
Which is the world's most deadliest snake?

Black mamba
Russel viper
Spitting cobra
Anaconda

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Environmental Science
The relationship between nitrogen fixing bacteria and leguminous plants is an example for

Mutualism
Parasitism
Predation
Commensalism

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Environmental Science
Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ______ water vapour and has a ________ relative humidity than the polar air.

More, lower
More, higher
Less, lower
Less, higher

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Environmental Science
How many types of habitats are there in a biosphere?

6
2
3
4

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MORE MCQ ON Environmental Science

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