About 12,000 years ago, what environmental changes created a shift in food production?
a. The climate of the north grew colder
b. Tundras and the large herd animals that they supported spread throughout the Old World c. Glaciers melted and the sea levels rose
d. Deserts replaced forests
e. The fish disappeared from the ocean
Question 2
What is a burin?
a. A hand axe that is standardized in form and bifacial
b. A flake that is used for large-game hunting
c. A scraper-like tool that is used for curing hides
d. A small boring tool that allows an individual to punch holes
e. A stone tool with chisel-like edges for working bone, horn, antler, or ivory
Elephants do not fully digest their food. Other animals, such as this Baboon may pick through elepha
Levallois points and flakes from Kapthurin, Kenya date to between 200,000 and 280,000 years ago.
Production of Ethanol process
Chronic disease is caused by a mixture of genetic and environmental influences
The production of electricity from coal is inefficient
Gui (grilled food) Galbi-gui