Geographic and Environmental Factors

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Geographic and Environmental Factors There are many reasons that people migrate to other locations. Sometimes it is due to weather, famine, war or violence, and fear of persecution to name a few. This is a discussion of two situations that lead to the expansion of the United States, the development and expansion of Egypt and the diffusion of potatoes from an early society to modern day use. Environmental or Physical Geographic Factors Irish Potato Famine In the mid-1800s The Irish potato famine lasted for six years and led to the death of over one million people and caused an additional one million people to leave Ireland. Ireland was among one of the poorest nations in the world during this time, the residents relied heavily on eating potatoes on a daily basis. A family of six could grow enough potatoes on one acre of land in one planting season to survive for one year, in fact they would have so many potatoes, up to twelve tons, there was enough left over to feed the farm animals. The potato famine started in September 1845 when farmers noticed the potato plant leaves turned black, curled up, and then rotted. This was caused by an airborne fungus called phytophthora infestans that was transported from North America to England on ships. This fungus traveled from England to Ireland in the wind and landed on potato plants where it grew and spread across the countryside destroying potatoes plants along the way. With the loss of this very important staple families were unable to support themselves and were evicted from their homes. With no hope of surviving approximately one million people left Ireland and migrated to other countries in hopes of a better life. The largest percentage of these people found their way to the United States landing in Boston and New York. This large influx of immigrants overwhelmed the local communities, causing the immigrants to head

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