Which source of drinking water is most likely to be pure and safe to drink?
A. river water
B. spring water
C. municipal water
D. bottled spring water
Answer: C
Environmental & Atmospheric Sciences
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The solar radiation curve is a graph of
A. colors of sunlight versus their frequencies. B. colors of sunlight versus their wavelengths. C. the path of the Sun circling Earth. D. brightness versus frequency.
Environmental & Atmospheric Sciences
Gelisols generally are most closely associated with
A) lack of organic matter. B) fast rates of chemical weathering. C) salinization. D) permafrost.
Environmental & Atmospheric Sciences
A truly educated person is knowledgeable about
A) science. B) the arts. C) religion. D) all of the above
Environmental & Atmospheric Sciences
The Himalayas formed as a result of ________
A) an ocean-ocean convergence B) a hot spot C) a continent-continent convergence D) an ocean-continent convergence
Environmental & Atmospheric Sciences