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ROCKS!!!! What are rocks? In your composition book, draw a picture of what a Rock looks like. Rocks are composed of minerals, but minerals are not composed of rocks! 3-types of rocks Igneous Metamorphic Sedimentary Continued A Rock is a – mixture of or more minerals, volcanic glass, organic material, and natural materials ROCK CYCLE A model that shows how rocks slowly change from one form to another. The arrows show a transfer of Energy Decipher & (Solve) What are the 3-main types of rock? crok = __________ are used to form sedimentary rock aval Heat and pressure can produce magma(T/F) What is the result always called in an experiment? ________ Task Folder Check Lab #20 Analysis Use your notes and book to help you solve a. b. c. d. e. Name each as igneous, sedimentary, or metamorphic Coal Granite Sandstone Obsidian Marble Task Complete your quiz and turn it in. Lab Sheet #23.1 (take out) Turn B-48 (this should be completed by yourself. Opener Imagine that you are a scientist that has just arrived at a new location. You want to discover/learn about the past history of this area. However, there are no books! There are only rocks and fossils. What can these rocks and fossils tell you about the area Name each clue as a; trace, mold, original or cast fossil 1. A woolly mammoth was found in a melting ice pack 2. There are foot prints of a dinosaur at the bottom of the river 3. A ________ of a prehistoric dog was found in some igneous rock 4. Over the years, sediments moved into where the dog decomposed and formed this type of fossil CFA Do-over You will have 10 minuets to study. You will not have to option of using your notes!!! Table of contents New Notes (erosion) HW 1- Question for You Here is your question. Think about our trip around the school last Friday. On your paper, explain the difference between erosion and deposition. Give an example of something that you have seen in your neighborhood, travels, etc.. That reflects these process.