The Appalachian Mountains show evidence that .
a. 100 major plates exist
b. similar rocks and minerals are found on different unconnected landmasses
c. they are new young jagged mountains
d. fossils of differnt species exist

goog may have it for you

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

age range would be the answer