CK-12 Foundation
Ck 12: Earth Science: Principle of Horizontality
[Free Registration/Login may be required to access all resource tools.] Rules for sedimentary rock formation.
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Ck 12: Earth Science: Maps
[Free Registration/Login may be required to access all resource tools.] How to use topographic, bathymetric, and geologic maps.
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Ck 12: Earth Science: How Fossilization Creates Fossils
[Free Registration/Login may be required to access all resource tools.] Describes the conditions necessary for fossilization.
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Ck 12: Earth Science: Growth of Human Populations
[Free Registration/Login may be required to access all resource tools.] Describes how the human population is rapidly expanding.
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Ck 12: Earth Science: Flow of Energy in Ecosystems
[Free Registration/Login may be required to access all resource tools.] Describes how energy is transfered from one organism to another.
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Ck 12: Earth Science: Correlation and Causation
[Free Registration/Login may be required to access all resource tools.] Examines the difference between correlation and causation.
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Ck 12: Earth Science: Blizzards
[Free Registration/Login may be required to access all resource tools.] Describes how blizzards form.
CK-12 Foundation
Ck 12: Earth Science: How Fossilization Creates Fossils
[Free Registration/Login may be required to access all resource tools.] Describes the conditions necessary for fossilization.
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Ck 12: Earth Science: Evolution, Plate Tectonics, and Climate Change
[Free Registration/Login may be required to access all resource tools.] Looks at the theories of evolution, plate tectonics, and global warming.
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Ck 12: Earth Science: Water Distribution
[Free Registration/Login may be required to access all resource tools.] How water is distributed throughout the world.
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Ck 12: Earth Science: Conserving Water
[Free Registration/Login may be required to access all resource tools.] Describes how we can conserve water.
CK-12 Foundation
Ck 12: Earth Science: Correlation and Causation
[Free Registration/Login may be required to access all resource tools.] Examines the difference between correlation and causation.
CK-12 Foundation
Ck 12: Earth Science: Evolution of Eukaryotes to Multicellular Life
[Free Registration/Login may be required to access all resource tools.] The evolution of eukaryotic cells and multicellular organisms.
CK-12 Foundation
Ck 12: Earth Science: Evolution, Plate Tectonics, and Climate Change
[Free Registration/Login may be required to access all resource tools.] Looks at the theories of evolution, plate tectonics, and global warming.
CK-12 Foundation
Ck 12: Earth Science: Future Human Population Growth
[Free Registration/Login may be required to access all resource tools.] Describes future population growth.
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Ck 12: Earth Science: Hydroelectric Power
[Free Registration/Login may be required to access all resource tools.] Overview of hydroelectric power and its consequences.
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Ck 12: Earth Science: Natural Resource Conservation
[Free Registration/Login may be required to access all resource tools.] Ways that natural resources can be conserved.
CK-12 Foundation
Ck 12: Earth Science: Natural Resource Conservation
[Free Registration/Login may be required to access all resource tools.] Describes the ways that natural resources can be conserved.
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Ck 12: Earth Science: Reducing Ozone Destruction
[Free Registration/Login may be required to access all resource tools.] How banning CFCs helped protect the ozone layer.
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Ck 12: Earth Science: Study of Space by the Electromagnetic Spectrum
[Free Registration/Login may be required to access all resource tools.] Overview of the electromagnetic spectrum.
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Ck 12: Earth Science: Testing Hypotheses
[Free Registration/Login may be required to access all resource tools.] Learn the steps of how to test hypotheses.
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Ck 12: Earth Science: Troposphere
[Free Registration/Login may be required to access all resource tools.] Characteristics of the troposphere.
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Ck 12: Earth Science: Volcanic Landforms
[Free Registration/Login may be required to access all resource tools.] Lava and magma create many types of landforms.
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Ck 12: Earth Science: Water Distribution
[Free Registration/Login may be required to access all resource tools.] How water is distributed throughout the world.