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Environmental Science

Environmental Science
What is deep ecology?

Ecology of forest
Protecting nature for its own sake
Ecology of caves
Ecology of deep sea

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Environmental Science
Which of the following weather elements always decreases as we climb upward in the atmosphere?

Temperature
Pressure
Wind
All of these
Moisture

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Environmental Science
At what time of day is the relative humidity normally at a minimum?

About midnight
When the air temperature is lowest
Just before sunrise
When the air temperature is highest

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Environmental Science
The pollutant that causes hole in the ozone layer is

CFCs
SF6
PFCs
nitrousoxide

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Environmental Science
Mulching helps in

moisture conservation
soil fertility
improvements soil structure
soil sterility

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Environmental Science
Freshwater protozoans react to a/an __________ environment by removing water through _______

hypotonic, a contractile vacuole
isotonic, a contractile vacuole
hypotonic, turgor pressure
hypertonic, a contractile vacuole

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