http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Earth and space science : the engine that drives the Earth
Harvard-Smithsonian Center for Astrophysics
Explains how plates interact at plate margins and how volcanoes work. Tells the story of Hawaii's formation.
1. What are volcanoes and what causes them to erupt? -- 2. What are earthquakes and what triggers them? -- 3. And how can volcanoes and earthquakes help us understand what is driving plate tectonics?
For Elementary School; Middle School audiences.
produced by Harvard-Smithsonian Center for Astrophysics, in Essential Science for Teachers: Earth and Space Science.
Title from resource description page (viewed May 9, 2014).