James watt played an important role in the industrial revolution by?

James Watt invented the steam engine in 1776. The steam engine played a vital role in the Industrial Revolution by providing transportation with trains and boats, and the steam engine was also used in factories and mines.

He greatly improved existing steam engines for use in

factories.

Explanation:

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.