WORLD HISTORY

Detailed explanation-1: -Some of these people move simply to seek new opportunities and improve their lives. Others are forced to flee due to conflict or sudden or slow onset disasters, such as drought, flooding or rising sea levels, which are often exacerbated by climate change and environmental stress.

Detailed explanation-2: -Answer: Due to the adverse conditions of poverty and unemployment in the rural areas, people migrate to urban areas. In urban areas they find increased employment opportunities and better living conditions.

Detailed explanation-3: -During the 1700s in Europe and the 1800s in the United States, many citizens moved from rural areas to urban areas to find work or economic opportunities, to join family, or to obtain personal freedoms. They also may have been escaping conflict, poverty, famine, or oppression.

Detailed explanation-4: -Urban to urban migration is when a person moves from an urban locality to another urban locale. This kind of migration is mostly related to securing better employment opportunities, better facilities or a better standard of living.