EarthquakEs and VolcanoEs The ResTl ess eaRTh thE rEstlEss Earth Earthquakes and Volcanoes Fossils Layers of the Earth Mountains and Valleys Rivers, Lakes, and Oceans Rocks…

1. Earth Structure 2. Four Main LayersInner coreOuter coreMantleCrust 3. CrustThinnest LayerTwo types of crust :Oceanic: made mostly igneous rock and Basalt. Found under…

1. Earth’s Structure 2. CrustThere are two different crusts on our planet, the continental and the oceanic. The continental crust is the thicker crust, made of land, which…

1. Earthquake Kits for KidsA service project by the students, faculty and communities ofOpen High School of UtahImage found at http://murcha.files.wordpress.com/2009/02/school-children.jpg…

1. Continental Drift and Plate Tectonics 2. Wegener 1880-1930 earthobservatory.nasa.gov Alfred Wegener first proposed the theory of continental drift. 3. Continental driftwas…

1. Continental Drift and Plate Tectonics 2. Wegener 1880-1930 earthobservatory.nasa.gov Alfred Wegener first proposed the theory of continental drift. 3. Continental driftwas…

1. Continental Drift and Plate Tectonics 2. Wegener 1880-1930 earthobservatory.nasa.gov Alfred Wegener first proposed the theory of continental drift. 3. Continental driftwas…

1. Plate Tectonics Ag Earth Science Mr. Silva 2. Objective: Identify and describethe four pieces of evidence there are supporting the theory of continental drift. 3. Biosphere…

Slide 1Chapter 17 – The History of Life Section 17-1: The Fossil Record Slide 2 The fossil record shows how species have changed over time. Paleontologists are scientists…

Slide 1Evolution Slide 2 10.1 – Early Ideas About Evolution Key Concept There were theories of biological and geologic change before Darwin. Slide 3 Early scientists proposed…