Answer:
The lake was the result of an ice dam on the Clark Fork caused by the southern encroachment of a finger of the Cordilleran Ice Sheet into the Idaho Panhandle. It was the largest ice-dammed lake known to have occurred.
Hope this helps:)
D. They contain many carbon atoms
Answer:
This landform may have formed by the magma of the volcano making a new landform from over flowing and erupting so many times is formed a new landform
Explanation:
