Structure of Earth model with base

A Structure of Earth model with base is a tangible, cross-sectional educational tool mounted on a stand or platform, visually illustrating the Earth's internal layers for demonstration and classroom use.​

Structure of Earth Model with Base Description

The model is typically sliced open to display all major concentric Earth layers in three dimensions, supported by a base for stable placement and rotation during teaching.​

Crust: The thin, solid outer covering, representing both continental and oceanic crust, usually marked in a distinct color for clarity.​

Mantle: Just beneath the crust, this thick, rocky layer is shown as a large zone, often with texture or layered coloring to indicate the upper and lower mantle.​

Outer Core: Displayed as a bright, thick band beneath the mantle, representing the molten iron-nickel region that generates Earth's magnetic field.​

Inner Core: The central, solid sphere, depicted as dense and metallic—often colored red or yellow to emphasize heat and density.​

Boundary labels or guide arrows may mark transitions like the Mohorovičić discontinuity and lithosphere-asthenosphere boundary.​

The supporting base helps with easy handling, display, and explanation during lessons or science exhibitions.​

This model is widely used in earth science and geology education for visualizing planetary structure, enabling hands-on, interactive learning for all ages.​