There are two main types of volcano - composite and shield. The two types of volcano form in different places and have very different characteristics. Ash released from shield volcanoes often ...

Four types of volcanoes—shield, composite, cinder cone, and plug dome—can be found in Lassen Volcanic National Park, where they literally bubble and steam.

Here is a rundown of the history of both volcanoes and the likelihood of either ... Yellowstone has become a habitat for all kinds of animals - bears, wolves, birds, and elk - who live in the ...