Rocks and Minerals Lesson 2
Rocks and Minerals Lesson 2. BIG IDEA: Rocks and minerals have properties that can be: observed, tested, described, identified and recorded. Videos. http:// www.youtube.com/watch?v=iJArwENnfZE&featu http:// www.youtube.com/watch?v=hAMBkoLhTBYre=related. Engaging Scenario.
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