15. According to the U. S. Environmental Protection Agency (EPA), spoils from than 700 miles of streams.

a. subsurface mining

b. mountaintop removal

c. contour strip mining

d. open-pit mining

e. area strip mining

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island