QQuestionEarth Science
QuestionEarth Science
What is the composition, state of matter, and thickness of the crust, mantle, and inner and outer core?
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Answer
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Step 1I'll provide a comprehensive breakdown of Earth's internal structure:
Step 2: Earth's Crust
- Oceanic crust: $$5 \text{ to } 10 \text{ km thick}
- Composition: Primarily silicate rocks (granite, basalt) - State of Matter: Solid - Thickness:
Final Answer
Earth's internal structure consists of a solid silicate crust, a mostly solid mantle, a liquid metallic outer core, and a solid metallic inner core, with varying compositions and thicknesses at each layer.
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