This course is currently archived and not being updated or maintained. For middle school science our new courses are Physical Environment, Living Environment and Mathematical Physics.
The plate tectonics and natural disasters unit was previously featured with the other 7th grade science units. However, it should be archived and it is not. Can you post the unit on plate tectonics and natural disasters so I can gather the resources I will need to teach the unit?
Constance - sorry for my delay in responding. You can find that unit under the archived 6th grade science materials at this link: https://njctl.org/courses/archived-courses-units/6th-grade-science/earth-materials-systems-and-plate-tectonics/