ship sank in Egypt and then they found each other back on the boat
The idea for the removal of Native Americans was first brought up by Thomas Jefferson, who wanted the natives to willingly leave the colonies. The act gave Jackson the authority to offer the native nation's land west of the Mississippi in exchange for their eastern lands. It also provided money for the law to be carried out. When some tribes refused to sign the treaties, they used physical force to remove them, hence the Trail of Tears.
In Australia, the most populated region by natives was places like the outback and what is nowadays known as Alice springs. The New Zealand had a more or less equally spread population because of it's much smaller sides, but there was a bias towards the North where there were more people than in the South of the island.
England's southern colonies in North America developed a farm economy that could not survive without slave labor. Many slaves lived on large farms called plantations. These plantations produced important crops traded by the colony, crops such as cotton and tobacco.
And
Throughout the 17th and 18th centuries people were kidnapped from the continent of Africa, forced into slavery in the American colonies and exploited to work as indentured servants and labor in the production of crops such as tobacco and cotton.