Midterm 2 (5) Flashcards
What is the holocene?
Follows the pleistocene epoch and began roughly 11, 000 years ago.
When did the agricultural way of life begin?
In the holocene
What is domestication?
Refers to a relationship between humans, plants and animals in which humans play a role in the protection and reproduction of plant and animal species.
What is the Neolithic Revolution?
Term to describe the change from hunting and gathering to agriculture. Defined by Gordon Childe.
What are different theories for explanations for the origin of food production?
- Oasis Theory
- Marginal Zone Hypothesis
- Theories related to population growth
What is the Oasis Theory?
People started settlements near oases because it was the only livable place during a dry spell. This lead to the clustering of humans, animals, plants etc and lead to agriculture.
What is the Marginal Zone Hypothesis?
The best areas were filled to capacity. So they moved in to marginal zones and reproduce artificially the wild grasses and cereals.
Whittier the theories related to population growth?
Suggest that population pressure was the stimulus to the development of agriculture.
What is Archaeobotany?
The analysis and interpretation of the remains of ancient plants recovered from the archaeological record.
What are micro botanicals?
Very tiny remains of plant materials of pollen and phytoliths
What are pollen?
Gametes of the male reproductive part.
What are phytoliths?
Inorganic silica bodies. Can identify the plant from analyzing the phytolith.
What are the evidences of domestication?
- Geography
- Mean seed size
- Seed morphology (rachis, seed coat)
- Animals (osteology, population)
How is geography an evidence of domestication?
Plant and animal remains appear abruptly where they are not known to have grown to lived naturally.
How is mean seed size an evidence of domestication?
People select plants that produce larger seeds.