Develop math skills while enriching your Earth science curriculum with this research and graphing activity. Students will use reference materials to find data about the Earth's atmosphere, then they will draw a bar graph representing the distance of each layer from the Earth's surface
Classroom Organization Tips
Did you resolve to get organized this year? Our Top 10 Classroom Organization Tips will help you get your classroom in shape for the months ahead, whether your existing system needs a tune-up or you're ready for a total overhaul.