wonder if these could be used for terrariums Nature globes (DIY tutorial) created by Silver Rose Sewing: Fall Artifact Globe Tutorial - Reggio Emilia Inspired. She says she got the snow globes at Michael's Craft Store for each, and they can be reused.
Ikea hack: Tolsby frames in the classroom and homeschool
Science for Kids: Sprouting Sweet Potatoes. A foolproof science experiment your preschool or kindergarten kids will love! Support observation and data collection skills when you sprout sweet potatoes in your science center