Why Lesson Planet?
Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!
Ninth graders build an "Earthquake Machine" (a manipulative model of a fault line) and use it to explore stick-slip behavior of some faults and to develop a more accurate definition of an earthquake and its causes.
7 Views 16 Downloads