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How many compositional (chemical) layers does Earth have? A) 2 layers B) 3 layers C) 4 layers D) 5 layers

User Ayub Malik
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Final answer:

The Earth is composed of three main compositional layers: the crust, mantle, and core.

Step-by-step explanation:

The Earth is composed of three main compositional (chemical) layers: the crust, mantle, and core. The crust is the outermost layer and is composed of solid rock. The mantle is the middle layer and is made up of semi-solid rock. The core is the innermost layer and is divided into the outer core, which is liquid, and the inner core, which is solid.

Learn more about Earth's Layers

User Florian Koch
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