CK-12 Foundation
Ck 12: Earth Science: Earth's Mantle
The composition and behavior of the Earth's mantle. [Free Registration/Login may be required to access all resource tools.]
CK-12 Foundation
Ck 12: Earth Science: Tectonic Plate Motions
Earth's tectonic plates and how they move. [Free Registration/Login may be required to access all resource tools.]
CK-12 Foundation
Ck 12: Earth Science: Principle of Uniformitarianism
How to use information from the present to understand the past.[Free Registration/Login may be required to access all resource tools.]
CK-12 Foundation
Ck 12: Fifth Grade Science: Earth Science: Use and Conservation of Resources
Looks at how people use natural resources and ways to conserve natural resources in this module. Module reviews over conservation, natural resources, and precycling with explanations, graphs, and pictures.
CK-12 Foundation
Ck 12: Third Grade Science: Earth Science: Weather Forecasting
[Free Registration/Login may be required to access all resource tools.] Read about how meteorologists predict the weather and how technology and computers are used to forecast the weather. Also discusses what weather maps show us.
CK-12 Foundation
Ck 12: Third Grade Science: Earth Science: Fossils of Plants and Animals
[Free Registration/Login may be required to access all resource tools.] Explains what fossils are, describes how they form, and discusses what scientists can learn from fossils.
CK-12 Foundation
Ck 12: Fifth Grade Science: Earth Science: Humans and the Water Supply
[Free Registration/Login may be required to access all resource tools.] Looks at ways that humans use water, why some people don't have enough water, and why poor quality water is a problem.
E-learning for Kids
E Learning for Kids: Mediterranean Sea: How Long Does It Take for the Earth to Go Around the Sun?
Learn about the Earth's revolution and rotation in this module.
CK-12 Foundation
Ck 12: Fifth Grade Science
This customizable digital textbook covers topics related to fifth-grade science. It is Next Generation Science Standards (NGSS) aligned.
Enchanted Learning
Enchanted Learning: Rocks and Minerals Find It! Quiz
Students use the online "Little Explorers" picture dictionary to seek answers to questions about rocks and minerals. This exercise, which promotes dictionary use, deductive reasoning, and earth science vocabulary, would work well with...
CK-12 Foundation
Ck 12: Fourth Grade Science: Life Science: Habitat Destruction
Looks at ways plants and animals, including humans, can impact the environment in this learning module.
Other
National Research Foundation: How Far? How Big? How Many?
Using light as our measuring stick in space, science site provides all types of fun facts using light years and seconds as a reference.
ClassFlow
Class Flow: Space
[Free Registration/Login Required] This flipchart describes what causes the seasons, explains the moon's phases, and introduces what a constellation is. It utilizes the Activotes to help describe the phenomena.