Which of the following is NOT a required criterion for a substance to be classified as a mineral?
A. inorganic
B. crystalline solid
C. human-made
D. naturally occurring
Answer: C
Environmental & Atmospheric Sciences
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The name of the location within Earth where earthquakes originate is the ____________________. Fill in the blank(s) with the appropriate word(s)
Environmental & Atmospheric Sciences
Which of the following contaminants would be most likely to biodegrade under oxidizing conditions?
a. TCE b. PCE c. benzene d. nitrate
Environmental & Atmospheric Sciences
Where is the best place to develop geothermal energy in terms of world regions? What will be an ideal response?
Environmental & Atmospheric Sciences
Which of the following is not a type of spatial distribution that can be assessed using geographic information systems (GIS)?
A. irregular B. random C. clustered D. regular
Environmental & Atmospheric Sciences