Food Chains SongType or write out all the words to the song & bring the lyrics in for an extra point on your next test! A Walk in the WoodsA virtual field trip through the woods. Biodiversity: Everything Counts!Explore biodiversity through the American Museum of Natural History. Biotic Vs. AbioticDo you know the difference between biotic and abiotic? Learn about these aspects of the environment and examples of each.