CK-12 Foundation
Ck 12: Earth Science: Surface Features of the Sun Study Guide
[Free Registration/Login may be required to access all resource tools.] This study guide summarizes key points about what the Sun's surface is like. Includes a few questions to check for understanding.
National Geographic
National Geographic: Landscape
A landscape is part of the Earths surface that can be viewed at one time from one place. It consists of the geographic features that mark, or are characteristic of, a particular area. This resource examines different ways types of...
Discovery Education
Discovery Education: Path to Mars
Learners use websites and other resource materials to compare and contrast features of Mars and Earth.