ANT 2000 QUIZ 3 QUESTIONS WITH ALL CORRECT ANSWERS
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Course
ANT 2000
Institution
ANT 2000
ANT 2000 QUIZ 3 QUESTIONS WITH ALL CORRECT ANSWERS
what is language?` - Answer- symbol-based communication; learned; open system
how old is the earth? - Answer- 4.6 billion years
how old is life on earth? - Answer- 3.5-4 billion years
geological time scale intervals - Answer- eons, era...
Precambrian, Phanerozoic eons - Answer- 4.6 B years to 570 M years ago
Paleozoic, Mesozoic, Cenozoic eras - Answer- 570 M years ago to present
Paleocene, Eocene, Oligocene, Miocene, Pliocene, Pleistocene, Holocene epochs -
Answer- 65 M years ago to present
major events in the history of life - Answer- - Origin of the universe (13.75 b.y.a.)
- Origin of the solar system (5 b.y.a.)
- Origin of the earth (4.6 b.y.a)
Eocene - Answer- (55-36 mya) adapaformes thumbs, nails instead of claws, bony eye
protection; climate begins to cool
does first fossil = first existence? - Answer- no
anthropoids - Answer- eyes close together w/ bony protection, fused forehead &
jawbone
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