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Environmental Science

Environmental Science
Zoos are examples for

ex-situ conservation
In-situ conservation
in-vivo conservation
exvivo conservation

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Environmental Science
A biodegradable plastic developed by Biopak Corporation Australia

Biopol
Polyester
PVC
Pet

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

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

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Environmental Science
CFC releases a chemical which is harmful to ozone is

chlorine
N2O
fluorine
SO2

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Environmental Science
The cutting down of trees and setting them on fire and raising crops on the resulting ash is called:

Taungya system
Pyrolysis
Jhum
Shift cultivation

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Environmental Science
The processes of condensation and freezing:

Both release sensible heat into the environment
Do not affect the temperature of their surroundings
Both absorb sensible heat from the environment
Do not involve energy transport

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MORE MCQ ON Environmental Science

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