Which substance would be considered a renewable resource?
A. copper
B. oil
C. clean air
D. salt
E. sand
Answer: C
Environmental & Atmospheric Sciences
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If wastage is greater than accumulation, a glacier is said to be ____
A)advancing B)melting C)surging D)retreating E)stable
Environmental & Atmospheric Sciences
The best way to estimate the cooling effect of a volcanic eruption is by estimating the total volume of material ejected
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
__ are examples of naturally occurring biological hazards
a. viruses and salmonella b. carbon dioxide and nitrogen gas c. crude oil seeps and radon gas d. DDT and DDE
Environmental & Atmospheric Sciences
The most likely time for an ordinary thunderstorm to form is?
a. ?just after sunrise. b. ?just before sunrise. c. ?around midnight. d. ?late afternoon. e. ?at noon.
Environmental & Atmospheric Sciences