Start a 10-Day Free Trial to Unlock the Full Review
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!
High schoolers observe data of earthquakes with a magnitude of 7 or greater on the Richter scale from 1900-1989. The data is evaluated and assumptions are made about the interpretation.
3 Views 5 Downloads