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Environmental Science

Environmental Science
If there is no atmosphere, the colour of the sky will be

black
white
colourless
blue

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Environmental Science
Boron, Zinc and Manganese are usually referred to as

Soil Vitamins
MBZ nutrients
Macronutrients
Micronutrients

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Environmental Science
Extensive planting of trees to increase forest cover is called

Agroforestry
Afforestation
Social forestry
Deforestation

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Environmental Science
The earth's first atmosphere was composed primarily of:

Oxygen and water vapor
Argon and nitrogen
Hydrogen and helium
Carbon dioxide and water vapor

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Environmental Science
Soap and detergents are the source of organic pollutants like:

Glycerol
All of these
Sulphonated hydrocarbons
Polyphosphates

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Environmental Science
The first national park of Kerala

Aralam
Iravikulam
Idukki
Kottayam

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MORE MCQ ON Environmental Science

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