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Environmental Science

Environmental Science
The atmospheric layer in which we live is called the:

Thermosphere
Exosphere
Stratosphere
Ionosphere
Troposphere

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Environmental Science
The drug morphine is extracted from _______ plant.

Opium Poppy
Belladonna
Cocoa
Tannin

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Environmental Science
Any unfavorable alteration of the environment may be called as

environmental pollution
biomagnigication
bioaccumulation
eutrophication

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Environmental Science
Salinization is ___________.

Accumulation of salts in animals
Accumulation of salts in body
Accumulation of salts in water
Accumulation of salts in soil

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Environmental Science
The most important reason for decrease in biodiversity is

Over-exploitation
Introduction of exotic species
Habitat pollution
Habitat destruction

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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
Biodiversity loss
Migration
Pollution

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MORE MCQ ON Environmental Science

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