Chapter 20 assessment due tomorrow Sunday, July 28, 2019 A-Day Objective: YWBAT demonstrate mastery of the energy of waves. Drill: Describe the differences between intrusive and extrusive rock. Sit in alphabetical order by middle name! Homework Chapter 20 assessment due tomorrow PLAY OUTSIDE

Answer Intrusive rock - Cools and solidifies inside the Earth - Large crystal size Extrusive rock - Cools on the Earth’s surface. - Smaller crystal size

Did you know…? Most of the ocean floor is made of basalt. This igneous rock continues to flow out of Earth from chains of underwater volcanoes known as “mid-ocean ridges.”

‘Student chose not to make-up assessment’ Summative Make-ups Tomorrow during lunch bunch is your LAST chance to make-up or retake any summative assessments on which you earned less then a 70%. If you do not come, a comment will be added to your progress report that says ‘Student chose not to make-up assessment’

Today’s Activities Drill Finish Chapter 20 Open Book test Study Waves WOW Conclusion

Closure List the phase changes in which energy is gained, particles speed up, and move more independently.

Conclusion Answer Melting Evaporation Boiling Vaporization Sublimation