Earths Shifting Surface shows you how the surface of Earth is constantlymoving beneath your feet. You will learn what causes the movements in Earthscrust. You w... » 

Earths Shifting Surface shows you how the surface of Earth is constantlymoving beneath your feet. You will learn what causes the movements in Earthscrust. You will discover how moving crust sets off powerful earthquakes andvolcanoes. You will also find out how mountain ranges were slowly pushed upover millions of years. So come on a fantastic journey into the world ofEarths shifting surface SciHi is an engaging comprehensive and visuallystimulating series that takes learning science core curriculum to a whole newlevel. «