What did James Watt do to the steam engine to start the

Industrial Revolution? (1 point)
He improved the existing design to make it more efficient
and cost effective.
He attached it to a locomotive.
He applied the use of horses to the steam engine to make
it faster.
He invented the very first one.

He improved the existing design to make it more efficient and cost effective.

James Watt is known for improving the existing design of the steam engine to make it more efficient and cost-effective. This improvement played a significant role in starting the Industrial Revolution.

The correct answer is: He improved the existing design to make it more efficient and cost-effective.

To find the answer, you can start by understanding who James Watt was and his contributions to the steam engine. James Watt was a Scottish engineer who made significant improvements to the design of the steam engine in the late 18th century.

To understand how James Watt contributed to the Industrial Revolution, you need to know that the steam engine played a crucial role in this transformative period. It allowed for the mechanization of various industries, such as textiles, transportation, and manufacturing, leading to increased production, efficiency, and economic growth.

Watt's improvements focused on addressing the inefficiencies and limitations of earlier steam engine designs. He added a separate condenser, allowing the engine to condense steam outside the cylinder, reducing energy waste and increasing efficiency. He also made other enhancements, such as inventing the parallel motion, which converted the linear motion of the engine's piston into circular motion.

These improvements made Watt's steam engine more practical, reliable, and cost-effective, which contributed significantly to the rapid expansion of industries during the Industrial Revolution.