1.What is a Rock?• Naturally-occurring mixturesof minerals, mineraloids, glassor organic matter.2. What is a Rock?• Rocks are divided into 3groups based on how theywere…

1. Plate Tectonics Ch 17 2.   3. Facts South America moving away from Africa at2-3 cm/year Hawaii is moving NW 8-9 cm/yr Mount Everest growing 5 cm/year 4. Early Theories…

Slide 1Fe/Ni Fe/Mg Increasing Fe toward core Increasing Si toward surface There are certain trends in Earths chemistry. The crust is relatively depleted in Fe, Mg and enriched…

Slide 1 1 Type a title here by Ana Costa and your name Slide 2 2 What Meerkats Look Like………………………….………pg. 3 How Meerkats Live in the Desert……...………………pg.…

Slide 1 Slide 2 Early Earth …earliest phase of Earth heating… …first seas… …thin atmosphere of H, CO 2, H 2 O, N 2, CO, NH 3, CH 4 …early bombardment… Slide…

Slide 1 Metamorphic Rocks Slide 2 What is A Metamorphic Rock Rocks that have changed due to intense temperature and pressure “Meta” means “change” and morphosis means…

Slide 1 Unit 2 EARTHQUAKES AND EARTH’S INTERIOR Slide 2 BIG IDEA: A model of the structure and dynamics of Earth’s interior, where the transfer of heat from the interior…

PLATE TECTONICS Plate Tectonics The Theory of Plate Tectonics states that the surface of the earth is broken up into a few large plates and many smaller ones Plate Tectonics…

Lab 07 ONLINE LESSON Use down or up arrows to navigate DO TAKE NOTES WHILE PERUSING ALONG⦠Metamorphic Rocks As we saw last time, a rock is a collection of minerals⦅

Slide 1 PLANET EARTH pp.729-737 Earth’s Interior and Plate Tectonics Chapter 21, Section 1 The Earth is made of multiple layers: CRUST topmost layer of solid and cool rock…