Answer:
Abandonment of villages is often related to epidemic, famine, war, climate change, environmental destruction, or deliberate clearances.
Explanation:
Human migration occurred because of several factors. The reasons are the following:
1.food shortages
2.War
3 Seasonal changes
4.Disease and epidemic.
Africans are nomadic people. They thrive more from their environment. They only had to stop migrating during the agricultural era, wherein they learn to plant and tend crops and started cattle herding.
The opium wars were two wars in the mid- nineteenth century involving Anglo Chinese disputes over British trade in China and China’s sovereignty
French and Indian War/Seven Years' War, 1754–63. The French and Indian War was the North American conflict in a larger imperial war between Great Britainand France known as the Seven Years' War. The French and Indian War began in 1754 and ended with the Treaty of Paris in 1763.
Since standardized shipping containers were easier to move between ships, trucks, and trains, the logistical process got simplified. This started a revolution in cargo transportation and international trade.
Globalization´s level of economic integration and trade could not have been without a standardized shipping container. Outsourcing and off-shoring of big manufacturing enterprises in developing economies were only possible because of the container.
