In the 1950s, while demand for lumber was high, the Great Cloudy Mountains were wiped clean of trees. Today, an effort to grow back the trees is being made.
A.
adaptive radiation
B.
repopulation
C.
reforestation
D.
overforestation
Explanation - Reforestation is one of the more common methods of restoring natural environments. It involves growing native species of trees in regions where they once were.
