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tech unit 1

QuestionAnswer
When was the earliest use of the wheel? 3,500 B.C.
When did smelting start to come in? The bronze age.
What time periodwas refered to as the rebirth of the arts and humanities? The renaissance.
Who took over the science world during the renaissance? Isaac Newton.
When did air conditioning come in? The twentieth century.
What is a standard of judgement or critism? Criteria.
What is a limitation or restriction? Constraint.
What was the main thing that failed in the nineteenth century? Structures(buildings).
During which time period were humans hunters and gatheres with their main concern being survival? The stone age.
What is smelting? The extraction of metal ores to create a combination of metals called alloys.
When did the steam engine come in? The industrial revolution.
When did education become more widespread? The industrial revolution.
When did pollution start to take over? The bronze age.
During what time period did coal replace wood? The renaissance.
What enviromental hazard happened during every age? Pollution.
When did flush toilets get invented? The renaissance.
During what time period did steel and metal replace bronze? The Iron age.
When did the renaissance take place? Between 500 A.D and 1500A.D.
When did the Industrial age take place? Between 1750 and 1900.
What is repeating or cyclical? Iterative.
What is a system of moral principles? Ethics.
What is a new way of doing something or an improvement on an improvement on an existing form? Innovation.
Created by: R0204909
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