How does an avalanche effect the natural environment?

Answer:
Avalanches form when disturbances, such as blizzards, dislodge a large mound of snow. Avalanches are caused by weather that makes the snow unstable. Earth tremors, heavy winds, and explosions can also cause avalanches.
First answer by ID2523240283. Last edit by Cnvdfigjbd. Contributor trust: 2 [recommend contributor recommended]. Question popularity: 33 [recommend question].