Tags: Hippopotamus , animals
| Did you know...
group of hippos is called a pod. The hippopotamus is one of the most dangerous
animals in Africa. They can outrun a human, moving in speeds up to 19 mph. The
hippopotamus is the third largest land mammal. Hippopotamus inhabit rivers, lakes and
swamps. They stay in the water during the day to keep cool, and graze on the
land to eat in the evening. When hippopotamus
are underwater, they must come up every 3
minutes for air.