CK-12 Foundation
Ck 12: Earth Science: Comets
[Free Registration/Login may be required to access all resource tools.] Describes the characteristics of comets.
CK-12 Foundation
Ck 12: Earth Science: Comets
[Free Registration/Login may be required to access all resource tools.] Describes the characteristics of comets.
CK-12 Foundation
Ck 12: Earth Science: Continental Drift
[Free Registration/Login may be required to access all resource tools.] Describes Wegener's continental drift hypothesis and his evidence for it.
CK-12 Foundation
Ck 12: Earth Science: Continental Margins
[Free Registration/Login may be required to access all resource tools.] Discusses the differences between active and passive continental margins.
CK-12 Foundation
Ck 12: Earth Science: Coriolis Effect
[Free Registration/Login may be required to access all resource tools.] Describes the Coriolis effect.
CK-12 Foundation
Ck 12: Earth Science: Coriolis Effect
[Free Registration/Login may be required to access all resource tools.] Describes the Coriolis effect.
CK-12 Foundation
Ck 12: Earth Science: Dark Matter
[Free Registration/Login may be required to access all resource tools.] Overview of dark matter and dark energy.
CK-12 Foundation
Ck 12: Earth Science: Dark Matter
[Free Registration/Login may be required to access all resource tools.] Overview of dark matter and dark energy.
CK-12 Foundation
Ck 12: Earth Science: Deposition by Glaciers
[Free Registration/Login may be required to access all resource tools.] Terrain features caused by glacial deposition.
CK-12 Foundation
Ck 12: Earth Science: Deposition by Waves
[Free Registration/Login may be required to access all resource tools.] Describes terrain features formed by ocean waves.
CK-12 Foundation
Ck 12: Earth Science: Deposition by Wind
[Free Registration/Login may be required to access all resource tools.] How wind forms various terrain features.
CK-12 Foundation
Ck 12: Earth Science: Determining Relative Ages
[Free Registration/Login may be required to access all resource tools.] How to determine the relative ages of rocks.
CK-12 Foundation
Ck 12: Earth Science: Distance Between Stars
[Free Registration/Login may be required to access all resource tools.] How to use parallax to measure distances to stars.
CK-12 Foundation
Ck 12: Earth Science: Distribution of Water on Earth
[Free Registration/Login may be required to access all resource tools.] An overview of the distribution of water on Earth.
CK-12 Foundation
Ck 12: Earth Science: Distribution of Water on Earth
[Free Registration/Login may be required to access all resource tools.] An overview of the distribution of water on Earth.
CK-12 Foundation
Ck 12: Earth Science: Divergent Plate Boundaries in the Oceans
[Free Registration/Login may be required to access all resource tools.] Covers divergent plate boundaries in the ocean and on land.
CK-12 Foundation
Ck 12: Earth Science: Divergent Plate Boundaries in the Oceans
[Free Registration/Login may be required to access all resource tools.] Covers divergent plate boundaries in the ocean and on land.
CK-12 Foundation
Ck 12: Earth Science: Dry Climates
[Free Registration/Login may be required to access all resource tools.] Describes dry climates such as the desert and steppe.
CK-12 Foundation
Ck 12: Earth Science: Dwarf Planets
[Free Registration/Login may be required to access all resource tools.] Describes the characteristics of dwarf planets.
CK-12 Foundation
Ck 12: Earth Science: Dwarf Planets
[Free Registration/Login may be required to access all resource tools.] Describes the characteristics of dwarf planets.
CK-12 Foundation
Ck 12: Earth Science: Early Atmosphere and Oceans
[Free Registration/Login may be required to access all resource tools.] How Earth's atmosphere and oceans formed.
CK-12 Foundation
Ck 12: Earth Science: Early Atmosphere and Oceans
[Free Registration/Login may be required to access all resource tools.] How Earth's atmosphere and oceans formed.
CK-12 Foundation
Ck 12: Earth Science: Earth History and Clues From Fossils
[Free Registration/Login may be required to access all resource tools.] How scientists can learn information about the past from fossils.
CK-12 Foundation
Ck 12: Earth Science: Earthquake Characteristics
[Free Registration/Login may be required to access all resource tools.] Presents an overview of earthquakes.