Earth's Spheres Worksheet
Explore the four main spheres of Earth: geosphere, hydrosphere, atmosphere, and biosphere, with this engaging worksheet for 3rd graders.
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Earth's Spheres
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Read each question carefully and answer to the best of your ability. Good luck!
1. Which sphere includes all the rocks, land, and mountains on Earth?
Hydrosphere
Atmosphere
Geosphere
Biosphere
2. Which sphere contains all the living things on Earth?
Geosphere
Biosphere
Hydrosphere
Atmosphere
3. The Earth's is made up of all the water on Earth, including oceans, rivers, and lakes.
4. The layer of gases that surrounds the Earth is called the .
5. Plants and animals are part of the .
6. Explain in your own words what the 'geosphere' means.
7. Give an example of how the hydrosphere and the biosphere interact.
8. Clouds are part of the geosphere.
True
False
9. Humans are a part of the biosphere.
True
False
Use the words below to complete the sentences.
10. The air we breathe is part of the .
11. Mountains and volcanoes are part of the .
12. Fish and other marine life live in the .