What can be the cause of lakes and ponds forming?
beavers heat Pesticides flooding erosion rainfall loose soil spring
A B C D E F G H
Beavers build dams that create ponds.
Beavers cause ponds and lakes to form
What can be the cause of lakes and ponds forming? (A) beavers (B) heat (C) Pesticides (D) flooding (E) erosion (F) rainfall (G) loose soil (H) spring