Earth's Internal Structure Diagram - Crust, Mantle, Core Layers Explained #3693640 (License: Personal Use)

This educational illustration depicts a longitudinal cross-section of Earth, highlighting the concentric layers: the thin outer crust (brown), thick silicate mantle (yellow), liquid iron-nickel outer core (orange), and solid inner core (red). The left side shows the planet’s surface with green continents and blue oceans, while the right reveals the internal structure. The image is stylized for clarity and teaching purposes, not to scale.

Commonly used in K-12 science curricula, introductory geology courses, and educational websites to explain planetary structure. Matches user intent for learning basic earth science concepts or preparing classroom materials.