Chapter 1 Vocab. Flashcards
(9 cards)
nominin
family of species that includes homosapiens and it’s ancestors of the passed 6-7 million years
bipedal
walking upright on two legs, one skill among others that distinguishes nominins from apes
australopithecines
several species of the earliest bipedal nominins (now extinct) whose remains have been found in Africa
paleoanthropologist
a scientist concerned with the study of human evolution and the physical and behavioral characteristics of early humans and their ancestors
paleolithic
- old stone age
- 2.5 million years ago
- nonminin species first started making stone tools
- humans started experimenting with agriculture 12,000 years ago
ice age
any geological epoch, most recently the Pleistocene era (1.6 million years ago) glaciers covered large part of world’s surface
interglacials
a period of global warming, retreating glaciers between ice ages. current ice age, holocene, an interglacial.
collective learning
process of humans accumulating and sharing complex knowledge and transmit it from one generation go the next
microlith
small blade of flaked stone used as a tool