Because the Chinese workers work more for less pay
North America and south America
Slavery in America began when the first African slaves were brought to the North American colony of Jamestown, Virginia, in 1619<span>, to aid in the production of such lucrative crops as tobacco.
hope this helps slavery started in 1619</span>
To remedy the stability problem, Bohr<span> modified the </span>Rutherford model<span> by requiring that the electrons move in orbits of fixed size and energy. The energy of an electron depends on the size of the orbit and is lower for smaller orbits. Radiation can occur only when the electron jumps from one orbit to another.</span>
11: because more railroads= more supplies moving quicker
12: because if you have more money you can buy more guns and ammo plus Pay more troops
14: Disease and lack of food killed the troops
15: They also had many more troops than the south so even though they lost 100,000 more they could bring more troops faster than the south could
