Warm Up – Page 78 Answer this on page 78 in your notebook: Mrs. Wilson, I still dont get _________________. Could you explain it again?
What are the three Chemical layers of the Earth? Crust, mantle, core Each of these 3 layers is COMPOSED of same types of CHEMICALS Crust- Silica, Oxygen.
ES 3.5 PPT
Plate tectonics quiz-fernando
Landforms, Rocks, and Minerals Chapter 7. What Makes the Crust Move? Earth’s crust is constantly moving, if not in one place then in another. Sometimes.
Plate tectonics. The Earth is composed of three main layers based on the differences in chemical make up 1. the crust 2. the mantle 3. the core.
Canada’s Physical Geography. How old is the Earth? ► 4.5 Billion years old ► Canada completely covered in ice 18,000 years ago.
Natural Hazards Revision. Plate tectonics The core extends to about half of the radius of the Earth. It is made mostly from iron and nickel and is where.
Announcements Homework #3 is due on Thursday 9/23.
Plate Tectonics. 4 Main Layers fourThe earth is divided into four main layers based on composition and state of matter.
Earth Science Picture of the day
10.2 The Earth’s Interior What is below the crust? The crust is the outermost surface of Earth. Oceanic crust lies under the oceans and is thin.
