Lecture 2: Mobility & Early Farming Flashcards
(38 cards)
How much colder was it in the late ice age?
8-10 °C lower than today
How much lower was the sea level in the late ice age?
100-120m lower than today
When was the Younger Dryas
10,800-9600 BC
What was the Younger Dryas?
Abrupt climate change, global cooling
How much did the temperature drop in the Younger Dryas compared to today?
Up to 10 °C
What happened around 9600 BC?
Increasingly milder, wetter & warmer climate
How fast did the Younger Dryas end?
Abruptly, probably within decadal timescale (< 50 years)
What happened after the end of the Younger Dryas, having to do with water?
Retreat of ice; melting of glaciers; increase of rainfall; increase of water run-off; creation of rivers, marshes, lakes, ponds
What happened after the end of the Younger Dryas, having to do with sea level?
Increase of sea level & flooding of lowlands
What happened after the end of the Younger Dryas, having to do with vegetation and animals?
Expansion (recolonization) of forests & other vegetation + animals in regions formerly too cold and dry
When did the Geometric Kebaran live?
ca. 16.000-12.500 BC
In what areas did the Geometric Kebaran live?
Coasts, woodland, steppe, caves & open-air station
How big where the Geometric Kebaran sites?
Small, 15-600m2 (up to 2500 m2: Azraq)
What type of technology did the Geometric Kebaran have?
Microlith technology
What type of toolkit did the Geometric Kebaran have?
Portable toolkit: few bone tools & ground-stone tools
Why did the Geometric Kebaran leave minimal stratigraphy behind?
(vanaf hieronder anki toevoegen)
Frequent movement
How did the Geometric Kebaran acquire their food?
They were hunter-gatherers
Where did the Geometric Kebaran live?
Circular, semi-subterranean huts; postholes
When did the Natufian people live?
ca. 12,500-10,000 BC
How big where the Natufian sites?
Up to 2000m2
How long did the Natufian occupy an area?
Long, they were sedentary
What did the Natufian do with their dead?
They were put in cemeteries
Which came first (in the case of the Natufian) sedentism or food production?
Sedentism
Neolithic
New Stone Age, 10,000-5300