We haven't read this book yet, but I enjoyed reading Character Counts' review of the resource:
The Earth Book by Todd Parr is a powerful tool for kids intent on “going green.” With its colorful array of primary pictures, this hardcover offers 10 suggestions, complemented by explanations to validate the tips, about how kids can help the earth. Read their full review here.
Responsibility is one of the 40 Assets, and environmental responsibility is a great way to start conversations with children.