Railways began with the urbanization movement in
many countries from the start of the industrial revolution, transport
and all major cities of the world population, this period has exceeded
one million. Developments in the medical field has been also effective
herein. The world's remaining undiscovered regions (except for places
difficult to reach Antarctica and the Arctic) was discovered and has
been instrumental in the world to reveal the precise and detailed map in
the 1890s.
This century has caused a rapid decline to live in
slavery. British Empire after the Haitian slave revolt, using the rule
of the sea and tried to stop the slave trade worldwide. Britain in 1834,
the United States, following the civil war in 1865, while Brazil
abolished slavery in 1888. Likewise, put an end to slavery in the
territory of Russia.
