*****For this adorable Chia Pet activity, I could have my students bring in an empty two-liter bottle and make their own version of the chia pet shown above. This is a great way to incorporate art into a science lesson. My students can then display their creations around the room until our science lesson about plants is over. A couple great plant books to share with the students would be "A Tree Is a Plant" by Clyde Robert Bulla and "Oh Say Can You Seed?" by Bonnie Worth.