Earth Layer Model STEM Lab Manufacturer,Supplier and Exporter in India
Product Code : SCL-OS-12470
The Earth Layer Model STEM Lab is a high-grade, three-dimensional tactile teaching aid engineered to bring geological concepts to life. Manufactured by Educational Instrument India, this cross-sectional model allows students to peer deep into the Earth's interior, moving beyond 2D textbook drawings to grasp structural and volumetric realities. It is an indispensable resource for geology classes, geography labs, and school STEM centers.
Why Choose Educational Instrument India?
As a premier leader in precision scientific and laboratory equipment, Educational Instrument India builds tools that perfectly balance technical accuracy with rugged structural durability. Our STEM kits are designed by educational specialists to fully align with major national and international educational frameworks (including CBSE, ICSE, and IB modules), ensuring a tender-compliant addition to any institutional inventory.
Product Description
The Earth Layer Model features a beautifully detailed, color-coded sphere representing the planet. A removable wedge section opens up to reveal a vivid, texturally distinct cross-section of the Earth’s interior.
This model allows students to identify, measure, and contrast the key layers of our planet:
The Crust: The ultra-thin outermost solid shell (continental and oceanic layers).
The Mantle: The thick, highly viscous layer (including the upper lithosphere and lower asthenosphere).
The Outer Core: The liquid layer composed of iron and nickel, responsible for Earth's magnetic fields.
The Inner Core: The intensely hot, solid dense ball at the very center of the planet.
Product Specifications
|
Feature / Parameter |
Technical Details |
|
Brand Name |
Educational Instrument India |
|
Model Category |
Geology & Geography STEM Lab |
|
Model Type |
3D Cross-Sectional Detachable Desk Model |
|
Primary Material |
High-Impact, Virgin ABS Plastic (Non-Toxic) |
|
Mounting Hardware |
Stable, heavy-duty rotatable desktop pedestal base |
|
Dimensions / Diameter |
Available in 20 cm and 30 cm variants |
|
Surface Details |
Topographical relief details on the crust with high-contrast layer painting |
|
Certifications |
CE Certified, Lead-Free & Phthalate-Free Materials |
How to Use the Model
Lab Setup: Position the stable pedestal base on a flat, uniform laboratory workbench.
External Observation: Rotate the sphere on its axis to study the surface crust, tracking oceans, continents, and major topographical regions.
Cross-Section Examination: Gently remove the magnetic or friction-fit wedge section to expose the interior structural layers.
Layer Comparative Study: Use the high-contrast color codes to trace the boundary lines between the crust, mantle, outer liquid core, and inner solid core.
Interactive Quiz: Use the unlabelled indicator pins (included in premium kits) to test students on layer names, temperatures, and composition variations.
Frequently Asked Questions (FAQ)
Q1: Are the internal layers scaled to exact physical proportions?
A: Yes, the layer thicknesses are accurately proportioned relative to the actual structural measurements of the Earth's radius, ensuring that students get an authentic understanding of how thin the crust is compared to the mantle.
Q2: Does the removable wedge piece drop out easily when the globe rotates?
A: No. The model utilizes flush, secure connection points (or localized internal magnets depending on the specific variant) to ensure the wedge stays firmly in place during general rotation but slides out smoothly when pulled.
Q3: Can we wash this model under running tap water?
A: We recommend wiping the model down with a damp microfiber cloth and a mild surface sanitizer instead of completely submerging it, to ensure the long-term integrity of the internal alignment fittings.
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