O<span>verpopulation, growing cities, damming of rivers, and the need for more irrigation.</span>
<span> United Kingdom, France, Russian Empire, Japan, United States</span>
Well I think not b/c some of the debating people can be unfair if you think about it!!
Well there could be problems with food, and if there is a sickness, or a desater, like flooding around you could not move on. Also the population can reduce food, and water.