The North and the South had contrasting views on slave labor while the Federalists and Republicans fought on how much power the government should have. Each of these groups believed in America, and thought that their viewpoints would make it stronger. Their opinions began to contrast so much, that eventually a civil war broke out.
The two main changes that the Industrial Revolution of the eighteenth and nineteenth centuries featured according to the Britannica Encyclopedia include:
" (1) the use of new basic materials, chiefly iron<span> and </span>steel
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(2) the use of new energy sources, including both fuels and motive power, such as </span>coal<span>, the </span>steam engine<span>, </span>electricity<span>, </span>petroleum<span>, and the </span><span>internal-combustion engine. "</span>
During the revolution third estate was very popular.