Annenberg Foundation
Annenberg Learner: What Forces Affect Our Weather?
A great starting point for learning about the weather and for finding help starting your own investigation of what affects the weather. Site is organized into the following sections: "The Atmosphere," "The Water Cycle," "Powerful...
CK-12 Foundation
Ck 12: Earth Science: Short Term Climate Change Study Guide
[Free Registration/Login may be required to access all resource tools.] This study guide summarizes key points about short-term climate changes, e.g., those caused by El Nino and El Nina. Includes a few questions to check for understanding.