2. Advantages and disadvantages of bipedalism
From SJS Wiki
Return to History 8 Human Origins Concepts Bipedalism is the form of locomotion that is characterized by walking on two limbs. The advantages of bipedalism are that you can you can stand taller and see further. The disadvantages are that possible predators can see you and then attack. Another advantage is raising babies because you can hold the baby while walking.
History Manual page 25
Sydney Buchman