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 Students predict and test their lung power, by blowing bubbles with a straw in a cup. Authored by: Scott Foresman, an imprint of Pearson Grade: 2 Subjects: Science Biology Respiratory System + show tags TYPE: Worksheets Holidays: Alcohol & Drug Awareness Month