The Union Army took a series of military actions during the Civil War in which their troops took control of the Mississippi River. Mississippi was the main north-south avenue of transport. In July 1863, the western part of the Confederate states was split from the states east of the Mississippi River. Plan of the Union Army generals was to defeat the Confederacy through blockade of ports and control of rivers. Answer: Union forces took control of Mississippi River because they wanted to cut off the eastern part of Confederacy and to control the supply lines.
In the United States, the purpose of the War Production Board (WPB) was to "<span>oversee the conversion of peacetime industry to war industry," since many private business were helping the war effort by producing goods, and the effort needed to be coordinated. </span>
They were looking for the "Northwest Passage" to the sea. Or basically seeing where America ended in the northwest side of the country.
Hope this helps :)
In 1619, the first Africans were brought to the colony of Jamestown, Virginia.
Answer: The Lewis and Clark Expedition began in 1804, when President Thomas Jefferson ... with exploring lands west of the Mississippi River that comprised the Louisiana Purchase. The expedition provided new geographic, ecological and social information about previously uncharted areas of North America.