7 Questions
Which system includes rocks on the Earth's crust and molten rocks under the Earth's crust?
Geosphere
Which system is composed of a mixture of gases such as nitrogen, oxygen, carbon dioxide, and water vapor?
Atmosphere
Which system includes all living organisms such as microorganisms, plants, animals, and humans?
Biosphere
Which system includes all water on the Earth such as fresh water and salt water?
Hydrosphere
The geosphere includes only rocks on the Earth's crust.
False
The atmosphere is composed of a mixture of gases such as nitrogen, oxygen, carbon dioxide, and water vapor.
True
The hydrosphere includes only fresh water and salt water.
False
Study Notes
Earth Systems
- The geosphere includes rocks on the Earth's crust and molten rocks under the Earth's crust.
- The atmosphere is composed of a mixture of gases: nitrogen, oxygen, carbon dioxide, and water vapor.
Biota
- The biosphere includes all living organisms: microorganisms, plants, animals, and humans.
Hydro Systems
- The hydrosphere includes all water on the Earth: fresh water and salt water.
Test your knowledge about the Earth's geosphere, atmosphere, and biosphere with this quiz. Learn about the rocks, air, gases, and living organisms that make up these essential systems.
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