Planet Earth Worksheet
Explore the structure, composition, and dynamic processes of Planet Earth with this Grade 10 science worksheet.
Includes
Standards
Topics
Planet Earth: Structure and Processes
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Label the layers of the Earth in the diagram below.
A.
B.
C.
D.
2. Which layer of the Earth is responsible for generating Earth's magnetic field?
Crust
Mantle
Outer Core
Inner Core
3. The theory that describes the large-scale motion of Earth's lithosphere is called .
4. Earth's atmosphere is primarily composed of and .
5. The asthenosphere is a rigid, brittle layer of the Earth.
True
False
6. Describe the process of seafloor spreading and its role in plate tectonics.
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