Tsunamis and Other Natural Disasters

Magic Tree House Research Guides are now Magic Tree House Fact Trackers! Track the facts with Jack and Annie!
 
When Jack and Annie got back from their adventure in Magic Tree House #28: High Tide in Hawaii, they had lots of questions. What causes tsunamis? Who studies earthquakes? How do volcanoes form? What should people do if an avalanche hits? Find out the answers to these questions and more a...