Answer:
Acid rain is slowly destroying once-resistant granite. Acid rain is created by air pollutants. ... The chemicals fall to earth as acid rain. Of all the building stones, granite is the least susceptible to acid rain because its composition is of feldspar and quartz, both of which resist attacks of acid.
A topographic map<span>
is a type of map that shows heights that you can measure with use of contour lines and colors. Much like the example shown. </span>
D! all of the others are commonly used
the answer is C because through common sense it makes sense.
I think both options are true!