Easy Preschool Science Nature Journal ideas (video) Leave a Comment / Homeschool Elementary, Homeschool Preschool / By Angela Fafali Nyarko Easily create a paper bag journal that toddlers and preschoolers can use when observing nature. This is amazing! Easy! Simple! And I think our preschoolers up to 1st grade, maybe even 2nd graders will enjoy this!! 🙂 Enjoy ~Angela P.