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Environmental Science

Environmental Science
The electrified region of the upper atmosphere is called the:

Mesosphere
Troposphere
Thermosphere
Stratosphere
Ionosphere

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Environmental Science
Water from springs contain dissolved __________ compounds which are used to cure some skin diseases.

Sulphur
Oxide
Nitric
Carbon

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Environmental Science
Name the endangered animal which is protected in Rajamalai National Park

Nilgiri Tahr
None
Black buck
Chital

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

A & C
Travancore Tortoise
Olive Ridley
Star Tortoise

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Environmental Science
Ozone depletion is mostly caused by

CCL
CO2
CFCs
CO

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Environmental Science
Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to

forest fire
soil pollution
brackish water
acid rain

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