ocr: Giraffe Giraffe live on the grasslands of Africa. They are the tallest ofl land animals and have immensely long necks which let them reach high into trees to browse on leaves. Giraffes are so big that they have hearts which can pump 20 - gallons of blood every minute. Groups ofg giraffes are called herds, although most herds are quite small. Giraffes from different regions of Africa have different color patterns, and once their relatives lived in southern Europe and Asia.
