Layers of the Earth Worksheet - Free Printables - Free Printable

Let's solve the problem step by step.

Task:

Identify and label the different layers of the Earth using the provided word box.

Word Box:

- Crust
- Upper mantle
- Lower mantle
- Outer core
- Inner core

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Step-by-step Explanation:

The image shows a cross-sectional diagram of the Earth, with five labeled sections (lines pointing to different layers). We need to match each layer with its correct name from the word box.

From outermost to innermost, the layers of the Earth are:

1. Crust – The thin outermost layer where we live. It is solid and varies in thickness.
2. Upper Mantle – Directly below the crust. This layer is solid but can flow slowly over long periods.
3. Lower Mantle – Below the upper mantle; it is denser and more rigid than the upper mantle.
4. Outer Core – A liquid layer composed mainly of iron and nickel. It surrounds the inner core.
5. Inner Core – The very center of the Earth; it is solid due to immense pressure, despite high temperatures.

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Now, let’s label the diagram from top to bottom (as per the lines):

1. Top line → Points to the outermost layer → Crust
2. Second line → Points to the next layer beneath the crust → Upper mantle
3. Third line → Points to the deeper part of the mantle → Lower mantle
4. Fourth line → Points to the molten layer beneath the mantle → Outer core
5. Bottom line → Points to the center → Inner core

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Final Answer:

Label the blanks from top to bottom:

1. Crust
2. Upper mantle
3. Lower mantle
4. Outer core
5. Inner core

✔ This completes the labeling of the Earth's structure correctly.

Let me know if you'd like a visual version or explanation for students!