Earth's Internal Structure Diagram - Layers of the Planet Explained #3380199 (License: Personal Use)

This educational illustration depicts a cutaway view of Earth, with the left half showing surface geography (green landmasses and blue oceans) and the right half revealing internal structure: brown crust, red mantle, orange outer core, and yellow inner core. The diagram uses bold colors and clear boundaries to help learners grasp planetary composition and layering. It is commonly used in introductory earth science materials.

Used in K-12 and college-level earth science curricula, online educational platforms, and科普 articles to explain plate tectonics, seismic wave behavior, and planetary formation. Matches user intent for visual learning, homework help, or teacher resource searches.