Educational worksheet titled "Layers of the Earth" featuring a labeled diagram and questions about the Earth's structure.

Let's solve the worksheet step by step based on the information provided in the text and diagram.

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Question 1: On which layer of the earth do we live on?

Options:
- the core
- the mantle
- the crust

Answer: the crust

Explanation:
The passage clearly states: *"The crust is the outer layer and includes the surface of the earth. The crust is the layer we live on."* So, we live on the crust.

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Question 2: Identify the layer of the earth that matches each description.

#### a. The layer that has two parts
Answer: core

Explanation:
The passage says: *"The core is made up of two parts – the inner core and the outer core."*

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#### b. The thickest layer of the earth
Answer: core

Explanation:
It says: *"The thickest layer of the earth is the core."*

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#### c. The layer that is rough and uneven
Answer: crust

Explanation:
"The crust is rough and uneven with hills and valleys..." — this directly describes the crust.

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#### d. The layer that is made up of lighter rock material
Answer: mantle

Explanation:
"Below the crust is the mantle. The mantle is thicker than the crust, and it is made up of lighter rock material."

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#### e. The layer made up of hot iron
Answer: core

Explanation:
"The core is made up of very hot iron. Part of it is liquid and part of it is solid."

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#### f. The layer that has a layer of bedrock at the base
Answer: crust

Explanation:
"The crust... has a layer of bedrock at the base."

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✔ Final Answers:

1. the crust
2.
a. core
b. core
c. crust
d. mantle
e. core
f. crust

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This worksheet helps students understand the structure of the Earth by matching descriptions to the correct layers using both the diagram and reading comprehension.