10. Hippopotamus

1. The Greeks named the hippopotamus the ________ ___________! They spend up to ___ hours a day in the water protecting them from the sun. (FF Ep. 1)
2. The hippo's skin can be up to ___ inches thick. (FF Ep. 1)
3. How many humans do hippos kill every year? __________ (FF Ep. 2)
4. Hippos produce ________ ________ to help heal cuts and act as a _____ _________ to protect them from the African sun. (FF Ep. 3)
5. Hippos walk up to ___ miles every night, eating up to _____ pounds of grass. (FF Ep. 4)
6. Humans have 3 "lobes" in their right lung, while the left lung has 2 "lobes." How many "lobes does a hippo's lung have? ______ ___ (FF Ep. 5)
7. The leg bone of a hippo is ________ _______. This makes them very _________, which allows them to stay on the bottom of lakes and ponds without __________. (FF Ep. 6)