weather - The Ultimate List of Weather Themed Unit Studies, Ideas and Free Resources | Homeschool Giveaways
Nature Scavenger Hunt list
nature scavenger hunt
Free Magic School Bus Worksheets
15 Nature Activities For Kids
Wonderful post from Rashmie in India on nature journals. She has a wonderful blog too!
Treasure jars. I could use the glass jars for nature corner
Summer Nature School- start your own!
Nature Study with preschoolers