Question

2 select the correct answer from each drop - down menu what resource was in high demand during the industrial revolution, and why was it so important? new innovations during the industrial revolution brought a huge demand for to power new machines and produce. the additional heat was needed in boilers that ran

Explanation:

During the Industrial Revolution, coal was in high - demand as it was used to power steam engines (new machines) and produce iron. Boilers that ran steam engines needed the heat provided by coal.

Answer:

First blank: Coal
Second blank: Iron
Third blank: Steam engines