Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Two investigations that will help children better understand air and water movements, or convection currents. Grade: 3 | 4 | 5 Subjects: Science Earth Science Atmosphere and Air Jobs, Careers, and Occupations + show tags Themes: All Kinds of Weather TYPE: Worksheets Activities Holidays: Earth Day