CK-12 Earth Science For Middle School covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and huma ...
Earth Science concepts for middle school.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Dive into the world of water with our engaging learning unit on the hydrosphere! Explore the differences between fresh and saltwater, discover the importance of ice, and uncover the uses of water on o ...
Discover the impact of human actions on the environment with our engaging learning unit! Explore concepts like sustainability and environmental education, while learning about pollution, global warmin ...
Discover the secrets of Earth's lithosphere and crustal changes! Learn about the Earth's layers, tectonic plate movements, erosion, and volcanic activity. Explore the formation of rocks and un ...