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Environmental Science

Environmental Science
Example for a bio-degradable polymer is

Polypropylene
Poly lactic acid
Polyethylene
Polyester

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Environmental Science
Gharial is a

Tortoise
Crocodile
Frog
Cobra

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Environmental Science
Killing of animals disturbs

The balance of nature
Good for man
None
Good for eco system

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Environmental Science
A permeable rock that contains hydrocarbon fluids and gases is called a/an

Oil trap
None of these
Source bed
Oil reservoir

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

Natality
Inter species activity
Adaptability
Unlimited food

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Environmental Science
What is Plankton?

none
bottom dwelling aquatic organisms
Microscopic floating organisms - Plants and animals.
large plants in water

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