i changed my actual essay so much
Germany, China, and Syria all suffer changes with their population such as migration, declining population, and over population. Some places have too many people entering, and others have too many leaving. Places like China overly populated to the point where its crowed China would be a perfect example for an over populated country. Some places have an excess of people coming in like places such as Syria. Germany and other places have lower fertility rates which causes a slow decline in population.