Structure of the Earth Grade 7 Science 

Introduction to Earth's Structure

 Explore the layers that make up our planet! Let's dive into the structure of the Earth.

Crust: Earth's Outer Shell

The crust is like the skin of an apple. It's thin and where we live!

Mantle: The Middle Layer

 Beneath the crust lies the mantle, made of hot, flowing rock.

Outer Core: A Liquid Layer

 Deeper inside is the outer core, made of molten metal like iron and nickel.

Inner Core: Earth's Solid Center

 At the very center lies the inner core, a solid ball of metal.

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