They have been looked down upon for decades and possibly centuries. It had become a sort of a social norm in a sense to view them that way, hence all of the public opinion has shaped how we think of them today.
Yes it’s true............
Answer:
It helped to guard the secret location of their gold mines.
Explanation:
Answer:
The coal-fired steam engine was soon developed. It became the key technology of the Industrial Revolution. In preindustrial Europe, water power was widely used as a source of energy. By the late 1700s, however, steam engines had been perfected