Answer:
1. Telegraph. Developed in the 1830s and 1840s.
2. Telephone
. Developed in 1849.
3. Radio
. Developed in the 1890s
4. Computer
. Developed between 1833 and 1871.
5. Television
. Developed in 1927
6. Computer Metworking
. The TCP/IP protocol was developed in the 1970s, and in 1972
7. Internet
. Developed in 1983 but the online world became more recognized in 1990, when the World Wide Web was invented.
William Lloyd Garrison, Theodore Weld, Fredrick Douglass, Sojourner Truth, Benjamin Franklin and Benjamin Rush.
Explanation:
- Abolitionists - militant opponents of 19th-century slavery in the US, also associated with European fighters against slavery.
- The abolition of slavery became a major cause of conflict between the North and the South, and it, including each state's right to decide whether to allow slavery, eventually led to the American Civil War (1861-1865).
- The first organized effort to oppose slavery occurred in 1775 when Benjamin Franklin and Dr. Benjamin Rush proved that slavery was contrary to the ideals of the Declaration of Independence and brought together the first anti-segregation group in Philadelphia.
- The founders included Thomas Payne and Alexander Hamilton.
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<span>It was to help stop the attack by the Soviet Union on non-Communist nations </span>
The river north of the Colorado river is the Green River
And if u want to look for yourself just look at a map.
The conversion of farmable or habitable land to desert, as by a change in climate or destructive land use, is known as desertification.
