Evolution of Man: The Evidence

The video explores the discovery of Lucy, an Australopithecus afarensis fossil, by Donald Johansson in Ethiopia. Lucy's skeleton provided crucial insights into early human evolution, particularly bipedalism and brain size. The fossil record offers evidence of human development, including tool use, fire control, and cognitive advancements, highlighting the evolutionary journey of humans.

Who discovered the fossil known as Lucy, and where was it found?

• Louis Leakey in Kenya

• Richard Leakey in South Africa

• Donald Johansson in Ethiopia

• Mary Leakey in Tanzania

What significant evolutionary trait was revealed by Lucy's pelvis?

• Ability to climb trees

• Bipedal locomotion

• Large brain size

• Use of tools

How does Lucy's brain size compare to that of modern humans?

• One-third to one-fourth the size

• Half the size

• Same size

• Twice the size

What does the fossil record suggest about early human use of fire?

• It was never used

• It was a major step in human evolution

• It was used for cooking only

• It was used for lighting

What cognitive development is indicated by the first burial ceremonies found in the fossil record?

• Ability to create art

• Ability to plan for the future

• Ability to build shelters

• Ability to use language