Content Objective
 I can apply knowledge of the composition of the atmosphere at different elevations by completing an activity with my cooperative learning groups after reading in my textbooks and watching a video clip.    (found in iLearn site)

E.EF.07.12 Compare and contrast the composition of the atmosphere at different elevations.

Language Objective
I can write to compare the composition of the atmosphere at different elevations by completing the following sentence frames.

“The Earth’s atmosphere is divided into layers based on changes in ___________________.”

“These changes occur because at certain altitudes _______________________________________________.”

“We live in the layer closest to the Earth called the ______________.”

HOMEWORK – None