Read:
Geology Rocks! pg. 27-30
Everything Rocks & Minerals, pg. 24-25, 28-31
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Activity 1: How are metamorphic rocks formed?
Metamorphic rocks are formed by heat and pressure. Use 3 different colors of clay to demonstrate this process, as shown in this video:
Activity 2: Review 3 Rock Types: Crayon Rocks
To review the three types of rocks and how they are formed, try this experiment to create different types of rocks with melted crayons.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiiPXVYOiRc-YPJW-DaYuyk8PEoyVkSIpa5HnLNTC0H_xGuJ1G2jmyfDlU57wUePz2Am-4PP2Jbw8AtJfwC8VnmxarJgksr6d8p29yYJP2fQ0qiSjidmF0FiWaDfyzgh0-J6q5wQNrzVs88/s320/crayon+rock+cycle.jpg)
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