One difference between Greece and the rest of southern Europe is that A Greece relies on hydroelectric power ОО O
B. Greece has little fertile farmland.
C. Greece produces copper and uranium. O
D. Greece has many healthy forests.

B. Greece has little fertile farmland.

Explanation:

One difference between Greece and the rest of southern Europe is that "Greece has little fertile farmland."

This is evident in the fact that the fertile farmland in Greece has about one over five of their total landmass. This increases the rate at which the land is constantly being used for farming.

On the other hand, Greece's hydroelectric power is about 12% of its total power source which makes it not be dependent on it.

Also, Greece produces nickel and bauxite as its major minerals

Greece has only about one of five of Greece's territory.

costa rica canal

explanation:

81 is a composite number.