Question

7. What civilization does cast iron come from?

Answer 1

Cast iron was invented in China in the 5th century BC and poured into molds to make ploughshares and pots as well as weapons and pagodas. Although steel was more desirable, cast iron was cheaper and thus was more commonly used for implements in ancient China, while wrought iron or steel was used for weapons.

Answer 2

Ancient China is the correct answer