Earth's Internal Structure Diagram - Layers of the Planet Explained #3369984 (License: Personal Use)

This educational diagram depicts a longitudinal cross-section of Earth, highlighting its four primary internal layers: the thin silicate crust (brown), the thick rocky mantle (yellow), the liquid iron-nickel outer core (orange), and the solid iron-nickel inner core (red). The left side shows the planet’s surface with green continents and blue oceans, providing geographic context. The image is stylized for clarity, using bold colors and clean lines suitable for classroom or digital learning materials.

Commonly used in K-12 science curricula, geology textbooks, and online educational platforms to teach planetary structure. Matches user intent for visual learning, homework help, or quick reference on Earth’s composition.