Can anyone please help? Select all of the statements that describe a climax community.
A: a volcanic eruption causes lava to cool and form new rock.
B:an area of land recently formed by glacial retreat.
C: a farm once used to grow Cotten has been abandoned.
D: a forest fire burns the plant life in a forest ecosystem, leaving behind a rich layer of ash.
E:a beaver dam, once flooding a river basin, has been removed.
F: a lake forms after a retreating glacier.
G: a forest supports hardwood trees, squirrels, deer, and bears.