Since both stone and _______ were used, this period is called the Chalcolithic Age.
a. aluminium
b. copper
c. bronze
d. tin
Answer:
The correct option is (b).
Explanation:
-
It was a
period between the Stone Age and the Bronze Age
when people started to use
metals like copper to make tools and weapons.
-
Around
6,000 years ago,
humans started using copper.
- Both stone and copper were used so this period was known as Chalcolithic or copper stone age.