This two-minute animated video looks inside a tree to figure out what’s going on in there: tree biology, photosynthesis, growth rings and even a tree’s role in reducing atmospheric carbon and lessening the impacts of climate change. Turns out there’s a lot of interesting stuff hiding under a tree’s bark. This video is part of OFRI’s Forest Fact Breaks series, which uses bold animated graphics, sound effects and narration to teach about natural resource topics in a fun, easy-to-understand way.