Explore the layers that make up our planet! Let's dive into the structure of the Earth.
The crust is like the skin of an apple. It's thin and where we live!
Beneath the crust lies the mantle, made of hot, flowing rock.
Deeper inside is the outer core, made of molten metal like iron and nickel.
At the very center lies the inner core, a solid ball of metal.
Learn about Earth's structure and more with Grade 7 Science Worksheets from eTutorWorld.com.