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Environmental Science

Environmental Science
Percentage of forest area recommended by the the national forest policy for plains is

0.3
0.33
0.67
0.1

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Environmental Science
The gas responsible for the greenhouse effect on Venus is:

Water vapor (H2O)
Nitrogen (N2)
Carbon dioxide (CO2)
Oxygen (O2)
Ozone (O3)

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Environmental Science
If the amount of energy lost by the earth to space each year were not approximately equal to that received:

The atmosphere's average temperature would change
The sun's output would change
The length of the year would change
The mass of the atmosphere would change

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Environmental Science
_____________ is the poisonous gas leaked during Bhopal gas tragedy

Hydrogen Sulphide
Teflon
MIC
PVC

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Environmental Science
In grassland ecosystem, the pyramid of biomass is

upright
inverted
none of these
spindle shaped

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Environmental Science
What are rodenticides?

That kill rats
That kill crocos
That kill fishes
That kill insects

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MORE MCQ ON Environmental Science

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