One negative impact of subsurface mining is
a. acid drainage.
b. lung diseases from breathing toxic fumes.
c. underground explosions.
d. All of these are negative impacts.
Answer: D
Environmental & Atmospheric Sciences
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Which of the following is a compound?
A. water B. diamond C. coal D. mercury
Environmental & Atmospheric Sciences
According to computer models, by the year 2100, scientists predict a temperature change of:
A) +1.5° - 4° C B) + 4° - 6° C C) -1.5° - 4° C D) -4° - 6° C
Environmental & Atmospheric Sciences
Benefits of ________ include enrichment of soils and the creation of new land
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
When glaciers retreat,
A. water storage in pore spaces in the ice decreases. B. the glaciers flow slowly back toward their sources. C. all glaciers worldwide retreat. D. All of the choices are correct.
Environmental & Atmospheric Sciences