Explore Earth's Systems with This Engaging Card Sort Activity! Help your 5th grade students develop a strong understanding of the four major Earth systems—geosphere, biosphere, hydrosphere, and atmosphere—with this hands-on card sort activity. Designed to align with NGSS 5-ESS2-1, this interactive resource reinforces students' knowledge of Earth’s spheres, the interactions between them, and real-world examples of each system in action. 🧠 Skills CoveredIdentifying the geosphere, hydrosphe