CK-12 Foundation
Ck 12: Earth Science: Groundwater Aquifers
[Free Registration/Login may be required to access all resource tools.] The features of aquifers and the water table.
Extreme Science
Extreme Science: Wettest Place on Earth: Cherrapunji, India
A description of the climate in the city of Cherrapunji, India, which is documented as having the most rainfall in the world, much of it caused by seasonal monsoons. Despite that, during the winter, it has entire months with no rain.
Ohio State University
Beyond Penguins and Polar Bears: Common Misconceptions About Day and Night
Misconceptions about the causes of seasons and day and night are common through all ages. Use the information on this site to help your students understand these concepts. Included are links to many resources and lesson plans for...
ClassFlow
Class Flow: Space
[Free Registration/Login Required] This flipchart describes what causes the seasons, explains the moon's phases, and introduces what a constellation is. It utilizes the Activotes to help describe the phenomena.