Swyk Homonid Group Flashcards
(18 cards)
What does AA mean
Australopithecus means “Southern Ape”
Afarensis refers to the Afar Triangle, located in Ethiopia
What is AA’s nickname
Lucy
Who found AA
Donald johnson
What does afarensis mean
It refers to the afar triangle in Ethiopia
How tall was AA
3-4 feet tall
Likely how big was AAs brain
1/3 the size of modern humans
Could AA speak
Not likely
Are AAs feet and hands human like
Yes
Was AA a biped
Yes
What are some advantages of being a biped
Gather food more easily
Us their hands for defens
What does homo mean
Man
What does habilis mean
Handy
Who found HH
Louis and Mary Leakey
What is HHs nickname
Handy man
When did HH live
1.5-2.5 million years ago
How big w as HHs brain
Twice the size of AA
Advantages of living together
Work together to protect against animal attacks
Collect food over large areas
Types of tools of HH
Cutting tools for tearing meat
Crushing tools for bone marrow
Dug or made traps for small animals