Earth's Layers and Convection

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Objective

I can describe Earth's layers and explain how convection currents in the mantle move tectonic plates, causing earthquakes and volcanoes.

Part 1 of 3

Warm-up video

Khan Academy · 6:03Vetted channel

We don't generate video — this one is by Khan Academy on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

9 questions

1

Describe the four main layers of the Earth.

2

Explain the process of convection. What causes material to rise and sink in a convection current?

Part 3 of 3

Exit ticket

Quick comprehension check

Describe how convection currents in Earth's mantle cause the movement of tectonic plates. Explain how the movement of tectonic plates, driven by convection currents in the mantle, can lead to volcanic eruptions.

Sample answer included in the free materials

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Teacher guide, student handout, and slides — free, in Google Docs format

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