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Environmental Science

Environmental Science
Ultraviolet radiation which is not lethal but harm to the organism is

0.4-0.5
0.28-0.32
0.32-0.4
0.1 to 0.28

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Environmental Science
Plantation produces around __________ percentage of industrial woods.

twenty
thirty
fifty
forty

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

Glycerol
Polyphosphates
All of these
Sulphonated hydrocarbons

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Environmental Science
The development of a bare area without any life form is called

Sere
Reaction
Nudation
Ecesis

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Population and ecological imbalance will rise up
Energy crisis will occur
Some species will be extincted
Rest half forests will maintain this imbalance

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Environmental Science
Two-thirds of the world's known oil reserves are located in

Indonesia
Gulf of mexico and caribbean
The middle east
Siberia

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