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Environmental Science

Environmental Science
_________ is the phenomenon where the earth retains heat.

Land pollution
Air pollution
Green house effect
Global effect

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Environmental Science
Plantation produces around __________ percentage of industrial woods.

fifty
twenty
thirty
forty

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Environmental Science
Birth rate is called

mortality
vital index
natality
viability

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Environmental Science
The temperature to which air must be cooled in order to become saturated is the:

Dew point temperature
Freezing point
Wet-bulb temperature
Minimum temperature

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Environmental Science
The species that flower are called

algae
bryophytes
gymnosperms
angiosperms

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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?

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

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