Pumice vs Obsidian

Unit 7: Rocks & Minerals
Lesson 2 of 8

Objective: SWBAT collect, record, and compare & contrast observational data.

Big Idea: Investigate. Make observations. Record Data. Compare & Contrast. Learning how to find how things are alike and different can help you understand the world around you.

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Subject(s):
Science, rock, Rock Cycle, minerals, Crystals, characteristics of matter, property, rocks
  40 minutes
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