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Environmental Science

Environmental Science
Which of the radioactive material is largely associated with bone cancer

Strontium-90
Iodine
Radium-226
Thorium-232

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Environmental Science
What is meant by root zone process?

A control measure to prevent water pollution
A process by which roots of plants are spread on the ground
None of these
A control measure to prevent soil pollution

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Environmental Science
In a photochemical smog, which gas is an eye and mucous membrane irritant?

O3
SO2
N2O
CO2

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Environmental Science
Soil chemistry is considered an __________ factor

econtonal
biologic
edaphic
topographic

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Environmental Science
The response of predator to prey and vice-versa, over ten of thousands of years, produces physical and behavioral changes in a process called

Origin
Development
Evolution
Co-evolution

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Environmental Science
The lowest temperature that can be attained by evaporating water into the air is known as the:

Wind chill temperature
Wet-bulb temperature
Heat index
Frost point
Minimum temperature

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