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Rock ID Lab

Rock ID Lab. Ms. Steele. Brain POP. What are the three types of rocks? Let’s review! http://www.brainpop.com/science/earthsystem/typesofrocks/. Allows people to determine the identify of items They consist of a series of choices that lead us to the correct name

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Rock ID Lab

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  1. Rock ID Lab Ms. Steele

  2. Brain POP • What are the three types of rocks? • Let’s review! • http://www.brainpop.com/science/earthsystem/typesofrocks/

  3. Allows people to determine the identify of items • They consist of a series of choices that lead us to the correct name • Dichotomous means “divided into 2 parts” so you will always have two steps • Always start with number one EVERY TIME • Go through all of the questions until you reach the correct description and answer

  4. Results • What did you struggle with? • Which rocks were difficult to identify? • What is an intrusive rock? • What is an extrusive rock? • What is foliated? • What is non-foliated?

  5. Biotite Granite • Large black crystal formations • Light in color

  6. NepheliteSyenite • Small flecks • Shimmery • Light in color

  7. Hornblende Gabbro • Grainy • No dominant crystals • Dark in color

  8. Basalt • Gray in color • Dull gray with a slight curve to one edge

  9. Obsidian • Black volcanic glass

  10. Scoria • Deep red to brown and porous

  11. Mica Schist • Metamorphic rock • Tan gray and black

  12. RERUN • Recall-Summarize what you did in lab • Explain-Explain the purpose of the lab • Results-Describe the results of the lab and what they mean • Uncertainties-Describe what you are still unsure about • New-Write at least 2 new things you have learned from this lab

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