The benefit to cost ratio of replacing chlorofluorocarbons in new cars was
A) higher than predicted.
B) lower than predicted.
C) about what was predicted.
D) unpredictable because of fluctuating costs of the replacement gases.
A
Environmental & Atmospheric Sciences
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Economic leakage results from
A. the flow of profits from tourist facilities to foreign owners B. underground water channels C. poorly repaired irrigation ditches D. bad plumbing
Environmental & Atmospheric Sciences
Which type of radiation is being emitted in the following incomplete nuclear equation: Po ? Pb +?
A) alpha B) beta C) gamma D) A and B E) none of the above
Environmental & Atmospheric Sciences
Igneous rocks that form underground are more likely to have an aphanitic texture
a. True b. False
Environmental & Atmospheric Sciences
Most of the gas released by volcanic eruptions is sulfur dioxide.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences