Presents an introduction to precipitation, explaining what it is, and includes information on the different types of precipitation, discussing storms, the water cycle, weather forecasting, acid rain, and other topics.
An introduction to the water cycle that discusses clouds, precipitation, access to fresh water around the world, evaporation, pollution, and other related topics.
Uses information and pictures related to American immigrants and settlers to help children learn how to write interesting and effective persuasive paragraphs, with activities, charts, and vocabulary exercises offering more information on the paragraph writing process.