Layers of the Atmosphere Worksheet
Explore the different layers of Earth's atmosphere, their characteristics, and their importance with this comprehensive worksheet for Grade 7 Science.
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Layers of the Atmosphere
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Read each question carefully and answer to the best of your ability. Refer to the diagram of the atmosphere layers if needed.

1. Which layer of the atmosphere contains the ozone layer?
Troposphere
Stratosphere
Mesosphere
Thermosphere
2. In which layer do most weather phenomena occur?
Thermosphere
Exosphere
Troposphere
Mesosphere
3. The is the outermost layer of Earth's atmosphere.
4. Meteors burn up in the , protecting Earth's surface.
5. The is where the aurora borealis and aurora australis occur due to charged particles interacting with Earth's magnetic field.
6. The temperature generally decreases as you go higher in the stratosphere.
True
False
7. The exosphere has a distinct boundary with outer space.
True
False
8. Explain the primary function of the ozone layer and in which atmospheric layer it is found.
9. Describe one characteristic of the thermosphere that makes it unique from other layers.
Match each atmospheric layer with its description.
10. Troposphere
a. Contains the ionosphere
11. Stratosphere
b. Where weather occurs
12. Mesosphere
c. Contains the ozone layer
13. Thermosphere
d. Meteors burn up here