Week 1 - For more frog facts, songs, poems and crafts,  click here.

Week 2 - To read more about precipitation and to listen to a song about it, go here.

Week 3 - Look at more photos and find more information about U.S. national parks here. For more information about the redwoods of California, go here.

Week 4 - Teach students more about trees by sharing the slideshow here.