This NGSS-aligned unit includes science, literacy, and math activities to teach systems on Earth's surface. The topics include plate tectonics, weathering, erosion, natural hazards, and changes to the Earth that are visible in formations and the fossil record. Included in this packet:Resources for Input: - Unit essential question- Inquiry chart printable- Observation chart photos- Printable Cognitive Content Dictionary and teacher samples- I Just Thought You'd Like to Know About Patterns in Eart