1. Finish any unfinished work
Saturday, April 13, 2019
Objective:
YWBAT explain the visual differences between the three types of rocks.
Drill:
What are three ways a rock can melt? ( use your book page 87)
Homework
Play Outside!
Finish any unfinished work

2. Answer Rocks can melt when, Its heated Pressure is released
Composition changes

3. Did you know…?
Did you know the Great Barrier Reef in Australia is more than 2,000 km long

4. Today’s Activities Drill Review Gizmos: Rock Cycle
Classifying rocks investigation
Conclusion

5. Conclusion
In which type of rock is it possible to find shells or fossils? Why not the other two types?

6. Answer
Sedimentary rocks may contain fossils or shells. Igneous will not because it comes from melted rock. Metamorphic rocks form when pre-existing rocks go through intense heat and pressure.