Question

how revolution came in coal, iron and steel industries​

Answer 1

Answer:

The Industrial Revolution could not have developed without coal and iron. Coal was needed to make steam engines run and to produce iron. At the beginning of the 18 th century iron makers found a way to extract pure iron out of iron ore. They used coke, which was purer than coal and burned hotter, to melt the ore.

Explanation:

same

Answer 2

Answer:

Hope it will help you

Explanation:

The Industrial Revolution could not have developed without coal and iron. Coal was needed to make steam engines run and to produce iron. At the beginning of the 18 th century iron makers found a way to extract pure iron out of iron ore. They used coke, which was purer than coal and burned hotter, to melt the ore.