Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
5 Cards in this Set
- Front
- Back
|
when were metal tools discovered?
|
4000 bce in the middle east
|
|
|
what was the firt metal with which people learned how to work?
|
copper, but soon followed with more resilient metal bronze.
|
|
|
when was the stone age over in the middle east?
|
about 3000 bce when metal work became common, but stone tools persisted in many parts of the world.
|
|
|
why was metalworking usefull to agricultural and herding people?
|
metal tools allowed for faster work
|
|
|
how did job specialization first start?
|
agricultural societies freed up some people to do metalwork
|
