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Science - Unit 3 Lesson 1

Across
At the center of Earth is the ____
The _____ is the compositional layer below the crust
Besides seismic waves, _______, mantle rocks, and Earth's density and magnetic field are evidence that scientists use to learn more about Earth's interior.
The ______ is a solid, thin layer of mantle material below the lithosphere.
The _____ is the outermost physical layer of Earth.
Down
A cloud of gas and dust that started the formation of the solar system is called solar ______
Earth's thin, outer shell is called the _____
The _______ is the lower part of the mantle.
Earth's layers can be categorized by _______ and physical properties
________ waves are waves of energy released by earthquakes and they travel through rock.