We’re building this site out more – recommendations are welcome!
A great site for a variety of kids’ activities is one built by the Arbor Day Foundation – and the activities are useful for teaching kids the importance of trees. It has some well-done activities in there.
And talking about trees! Here is a great tree-planting guide, recommended by a person in the field (Angela), and I concur. Nice clear steps for planting, plus the site provides many resources through which kids can research the importance of trees and how to take care of them.
50 things to do with Spare Socks!
Free, downloadable activities
Also, here are some Public Domain (i.e., free for use) connect-the-dots from the US Geological Survey’s prior program called the NBII Library of Images from the Environment/Kid’s Corner. I used to work on that project years ago, and I edited these then! Although the program no longer exists, I hope that you can use these beautiful images.