U d 8_edad_de_los_metales_en_inglés_reducida
- 2. The Age of Metals
THE METAL IS
TOUGHER THAN THE
STONE.
FIRST METAL: COPPER
- 3. BRONZE: ALLOY OF COPPER + TIN
- 4. IRON:
IRON IS HARDER AND
RESISTANT THAN THE
BRONZE .
- 5. INVENTIONS DURING THE AGE OF
METALS:
Other inventions during the
Ageo of Metals were:
WHEEL
SAILING
PLOW
- 6. 4. LIFE IN THE AGE OF METALS
Arise:
CIVILIZATION.
TRADE.
PRIESTS.
WARRIORS.
- 7. THE MEGALITHISM
Large stone
monuments (megaliths)
For example:
Stonehenge (England).