Teach your students about Earth's four spheres using this science text and activity. Students will read to learn about the atmosphere, biosphere, geosphere, and hydrosphere and then complete the graphic organizer activities to demonstrate their learning. Students will also read and answer scenarios about how the spheres interact with one another, and the impact humans have on Earth's spheres. Like this Earth's spheres activity? Check out the Earth science bundle and save 20% by clicking here. St