500
                                DAILY DOULBE: Explain what Mt. St. Helens was, where it happened, and what it effected. 
Did the area recover? How?
                                What is a volcano that erupted in Washington. It destroyed the surrounding forest 300 miles outward. People, plants and animals were killed. 
Yes it is recovering. Eventually the plants will begin to regrow which can provide food and shelter for animals to move back into the area.