摘要：启蒙运动。everyone knows the Age of Enlightenment was an important time in the history of the world.It happened during the 18th century

启蒙运动。

everyone knows the Age of Enlightenment was an important time in the history of the world.It happened during the 18th century.It is known as a time period of great change and new ideas.

What's the start of energy？Energyone of the greatest challenges.

The first steam engine was developed by James Watt.

During the Industry Revolution.People began using energy in new ways creating a huge industrial growth.

来源：子骞教育