Earth’s Layers The Earth's rocky outer crust solidified billions of years ago, soon after the Earth formed. This crust is not a solid shell; it is broken.
Earth’s History Ms. Yewande 8 th Grade Science. Warm-up: Write questions and answers in notebook. 1. What is the first thing a student should do if an.
Plate Tectonics. The Crust Outermost layer 5 – 100 km thick Made of Oxygen, Silicon, Aluminum.
Plate Tectonics - PANGAEA :// 2009.
Plate Tectonics Science Class 2009.
Liz LaRosa for use with my 5 th Grade Science Class 2009 .
Plate Tectonics California Example. Plate Tectonics Greek – “tektonikos” of a builder Pieces of the lithosphere that move around Each plate has a name.
Plate Tectonics
Earth’s Layers
Earth’s History
