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Environmental Science

Environmental Science
Commonly used radioactive isotopes in scientific research

32 P
all of these
14 C
125 I

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Environmental Science
The carrying capacity of a population is determined by its

population growth rate
limiting resources
natality
mortality

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Environmental Science
The effects of radioactive pollutants depends upon

All of these
Energy releasing capacity
Rate of diffusion
Rate of deposition of the contaminant

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Environmental Science
Moisture in the air is known as

Fog
Humidity
Snow
Water

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Environmental Science
A small quantity of __________ material can produce an enormous amount of energy

Metallic
Radioactive
Non-metallic
Conductive

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Environmental Science
Lotic ecosystem refers to

Static water system
Ecosystem of estuaries
Deep marine water system
Ecosystem of flowing water

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