Grade 5
Medium
• Earth Systems
Earth's Four Spheres: Geosphere, Hydrosphere
Investigate interactions between the Geosphere (rock/soil), Hydrosphere (water), Atmosphere (air), and Biosphere (life).
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Comprehensive Lesson Guide: Earth's Four Spheres: Geosphere, Hydrosphere
The 4 Connected Spheres:
- Geosphere: Rocks, minerals, mountains, and Earth's crust.
- Hydrosphere: All oceans, rivers, glaciers, and groundwater.
- Atmosphere: The blanket of gases and air surrounding Earth.
- Biosphere: All living organisms (plants, animals, microbes).
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