CK-12 Foundation
Ck 12: Physical Science: Condensation
[Free Registration/Login may be required to access all resource tools.] Explores how condensation occurs, how it relates to dew point, and its role in the water cycle.
Ducksters
Ducksters: Science for Kids: Food Chain and Web
Kids learn about the food chain and food web. How energy cycles and transfers through living organisms.
CK-12 Foundation
Ck 12: Earth Science: Long Term Climate Change
[Free Registration/Login may be required to access all resource tools.] Describes some factors that lead to long-term climate changes.
The Wonder of Science
The Wonder of Science: 5 Ls2 1: Environmental Matter Cycling
Work samples, phenomena, assessment templates, and videos that directly address standard: 5-LS2-1: environmental matter cycling.
The Wonder of Science
The Wonder of Science: Ms Ls1 6: Photosynthesis Matter Cycling and Energy Flow
Work samples, phenomena, assessment templates, and videos that directly address standard MS-LS1-6: photosynthesis - matter cycling and energy flow.
The Wonder of Science
The Wonder of Science: Ms Ls2 3: Matter Cycling and Energy Flow in Ecosystems
Work samples, phenomena, assessment templates, and videos that directly address standard MS-LS2-3: matter cycling and energy flow in ecosystems.
Georgia Department of Education
Ga Virtual Learning: Biology: Ecology Ii
Through a series of multi-media learning activities, students will assess the dependence of all organisms on one another and the flow of energy and matter within their ecosystems.