Do you know what happens to water when it evaporates? Or how cold the air needs to be for water to freeze? Join Ms. Ling's class as they become science detectives and solve some of nature's greatest mysteries! They'll investigate the many forms of water and learn how to predict the ways it transforms depending on the temperature.
Martha E. H. Rustad is the author of more than two hundred nonfiction children's books, on topics ranging from snowflakes to termites to the Statue of Liberty. She lives with her family in Brainerd, Minnesota.