Visible light is the small part within the electromagnetic spectrum that human eyes are sensitive to and can detect. Visible light waves consist of different wavelengths.
There were not enough paid workers arriving from Europe quick enough to meet the demand, so they turned towards slave labor. A
"Vladimir Lenin<span> engineered the Bolshevik revolution in Russia in 1917 and later took over as the first leader of the newly formed </span><span>Union of Soviet Socialist Republics"</span>
Answer:
The Enlightenment ideas were the main influences for American Colonies to become their own nation. ... Some of the leaders of the American Revolution were influenced by Enlightenment ideas which are, freedom of speech, equality, freedom of press, and religious tolerance.
In 1854, the Missouri Compromise was repealed by the Kansas-Nebraska Act. Three years later the Missouri Compromise was declared unconstitutional by the Supreme Court in the Dred Scott decision, which ruled that Congress did not have the authority to prohibit slavery in the territories.
