CK-12 Foundation
Ck 12: Earth Science for Middle School
This digital textbook covers core earth science concepts and includes interactive features, real-world examples, videos, and study guides.
NASA
Nasa Space Place: All About Earth
Brief description of the earth's structure, surface, neighbors, and history with images.
Other
Mcdwn: Climate
Wonderful site! Learn about climates and gather helpful information. When you are done, take the climates quiz to show what you have learned.