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ENVIRONMENTAL SCIENCE

Environmental Science
Which one of the following ecosystem type has the highest annual net primary productivity?

Temperate deciduous forest
Temperate evergreen forest
Tropical deciduous forest
Tropical rain forest

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Environmental Science
The amount of force exerted over an area of surface is called:

Weight
Temperature
Pressure
Density

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Environmental Science
Sedimentation is a

Tertiary water treatment
Final process
Primary water treatment
Secondary water treatment

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Environmental Science
Black lung disease is associated with

Farmers
Sweepers
Textile industry workers
Coal miners

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Environmental Science
What are rodenticides?

That kill crocos
That kill insects
That kill rats
That kill fishes

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