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Environmental Science

Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Reflection
Radiation
Evaporation
Conduction
Convection

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Environmental Science
Nitrogen gas returns to the atmosphere by the action of

Nitrate fertilizers
Nitrogen fixing bacteria
Denitrifying bacteria
Nitrifying bacteria

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

Macronutrients
Micronutrients
MBZ nutrients
Soil Vitamins

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Environmental Science
Fog that forms off the coast of Newfoundland is mainly a form of:

Radiation fog
Advection fog
Upslope fog
Steam fog
Frontal fog

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Environmental Science
Noise is measured using sound meter and the unit is

decibel
joule
hertz
sound

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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
hypertonic, a contractile vacuole
hypotonic, turgor pressure

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