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Environmental Science

Environmental Science
The crack marked on a glacier due to splitting of ice is called

crevasses
glacier
delta
watershed

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Environmental Science
High biological oxygen demand indicates:

moderate microbial pollution
intense level of microbial pollution
all of these
absence of microbial pollution

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Ecological succession
Population exploitation
Migration
Biodiversity loss
Pollution

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Environmental Science
What is Plankton?

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

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Environmental Science
_______ is a marine tortoise which shows the unique phenomenon "arribada".

Olive Ridley
Travancore Tortoise
A & C
Star Tortoise

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Environmental Science
Harnessing of nuclear energy often causes ________ pollution

Noise
Water
Air
Thermal

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MORE MCQ ON Environmental Science

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