For excellent lesson plans in seventh and eighth grade geography, try this Alabama site, which includes a wide variety of specific standards and approaches. And click here for the National Geographic GeoBee quizzes.
Follow the full cycle of a drop of water at this USGS site. Or, if you home learner cannot answer the questions in this quiz, make use of the site's study guides.
How is a fossil formed? This UK site provides a visual and textual analysis.
