6th grade science Rock transformation lesson 3.3
Preparing to Model Rock Transformations

There are seven possible processes. How many processes do you think your rock material will go through?

A. All of them. (Any rock material can transform into any other rock material.)
B. Only one. (Each rock material can only be transformed once.)
C. Some of them. (Each type of rock material can only go through certain processes.)
D. Some of them. (Rock material can transform in any way, but my rock might not go through all of the processes.)