In this two-part reading comprehension worksheet, kids read a passage about the atmospheric layers surrounding the earth and then respond to a series of comprehension questions based on the passage.

After reading s short description of the Grand Canyon, readers demonstrate their ability to use context to determine the meaning of words in the passage.

Eleventh graders analyze and interpret an animated model of Earth’s rifting processes.  In this Earth Science lesson, 11th graders connect Earth’s rifting processes with the Earth’s surface in the Gettysburg battlefield. ...

Pupils study the rock cycle of different types of rock. They arrange cut-outs of the parts of the rock cycle in the correct order and then draw the rock cycle or research different types of rocks.

Students build different shapes using sketches. For this geometry lesson, students explore measurements and units as they build and create models of buildings. They use SketchUp to create and manipulate shapes.