Earth's Layers Labeling Worksheet
A third-grade science worksheet to help students identify and label the different layers of the Earth, including the crust, mantle, outer core, and inner core.
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Earth's Layers Labeling Worksheet
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Read each question carefully and fill in the blanks or choose the best answer. Good luck!
Use the words below to help you label the diagram of the Earth.
1. Label the different layers of the Earth in the diagram below.

Layer A:
Layer B:
Layer C:
Layer D:
2. Complete the sentences using the words from the word bank.
a. The outermost layer of the Earth is called the .
b. The thickest layer of the Earth, located below the crust, is the .
c. The liquid layer of the Earth that surrounds the inner core is the .
d. The solid, hottest, and innermost layer of the Earth is the .
3. Which layer of the Earth is where we live?
Mantle
Crust
Outer Core
Inner Core
4. Which layer of the Earth is made of solid iron and nickel?
Mantle
Crust
Outer Core
Inner Core
5. Why is the Earth made of different layers?