Some pollutants are able to persist in the environment for thousands of years
a. True
b. False
True
Environmental & Atmospheric Sciences
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The length of a steel extension bridge on a hot day expands by 0.5 m. If the same bridge were twice as long, on the same hot day it would expand by
A. 1.0 m. B. 1.5 m. C. more than 1.5 m. D. also 0.5 m.
Environmental & Atmospheric Sciences
If water had a lower specific heat capacity, would ponds and lakes be more likely or less likely to freeze in winter?
What will be an ideal response?
Environmental & Atmospheric Sciences
Liquefaction takes place in:
a. saturated clay b. unsaturated clay c. unsaturated sand d. saturated sand
Environmental & Atmospheric Sciences
Which source is often responsible for thermal water pollution?
A. animal feedlots B. mining C. farmlands D. power plants E. septic systems
Environmental & Atmospheric Sciences