SCIENCE AND TECHNOLOGY IN THE PREHISTORIC TIMES Flashcards
Period during which humans broadly used stone to make implements with an edge, a point, or a percussion surface.
STONE AGE
This period lasted roughly 3.4 million years
STONE AGE
Bone was used during this period as well, but finds of bone tools are rare compared to the millions of stone tools that have been collected from the surface or excavated.
STONE AGE
were the first to discover and use fire. Fire was not just used for warmth and cooking, but also for protection from wild animals.
STONE AGE PEOPLE
invented clothing as a means of warmth and protection from the elements.
STONE AGE PEOPLE
also learned how to make pottery, which they used to gather and store liquids.
STONE AGE PEOPLE
Rather than just using big rocks or clubs, though,
the Stone Age people made tools with sharpened
edges through a process called _______
flaking
A period in a civilization’s development when the most advanced metalworking consisted of techniques for smelting copper and tin from naturally occurring outcroppings of ore, and then alloying those metals in order to cast bronze.
BRONZE AGE
The Bronze Age lasted from ______ to _____ BC
3300-2500 BC.
first era to create technologies by refine, smelt, and cast metal ores.
BRONZE AGE
Spears, daggers, swords, and axes were created by early civilizations in the ________
by merging bronze or copper alloys.
MIDDLE EAST
In the era, dikes were built and maintained which required cooperation of the people to regulate water from the river to solve the annual flooding in both Egypt and Mesopotamia.
BRONZE AGE
The processing of raw materials or food from farms and gardens involve pressing, crushing and grinding operations requiring several tools or devices.
BRONZE AGE
_______ were made by fermentation in both Mesopotamia and Egypt.
Alcoholic beverages (BRONZE AGE)
Model of the Universe
BRONZE AGE