Some of the early humans still remain a history. We have little evidence, or limited evidence, that they even existed. Scientists have discovered some artifacts that the Homo Sapiens used, but there is still no stable enough evidence to show that they were several more different kinds of hominids. More unusual is how the Earth became civilized. As the time passed, generations of hominids started getting smarter. They discovered new things, and I guess ‘common sense’ developed. But why did civilization spread so unevenly?
First was because some regions were better than others with resources. Depending on what you had and how much of it, you can determine if that area civilized, or grew, faster. The reason why crops were more efficient to grow in some areas was because of the temperature and the soil. Sometimes either it was TOO hot for the crops to grow, TOO cold with not enough sunlight, or the land was just plain old dry. Like today, they needed good soil and temperature for them to produce food.
Foremore, cultural diffusion had to do with civilization as well. Word spread and they learned how to do different things from other tribes. From what they already knew, they used it to learn more. Their knowledge was growing significantly.
Lastly, as hominids moved to different regions, they observed on what they knew and came up with conclusions about the land to see if it was good or not. An example is.. let’s say they start traveling south to what-we-call-today, Africa. They see that the area was extremely dry so they start going into a different direction because they think it would be a waste of time to keep going South if it was probably going to be more dry land. They reached some places, but of course did not discover all the lands entirely. And so it spread unevenly.
Rapping it all up, civilization developed so uneasily throughout the world because of some regions having better resources than others depending on soil and temperature, cultural diffusion, and how hominids moved throughout the world.

YOUR ESSAY DiRECTLY ANSWERED THE qUESTiON.BUT ONE SUGGESTION I HAVE IS THAT YOU SHOULD PUT FiVE SENTENCES AT LEAST IN EACH PARAGRAPH.BUT THATS ABOUT IT.GOOD ESSAY AND THE PICTURE HELPS A LOT TOO.
Your essay answers the question directly, but does not have a clear thesis in the first paragraph. Your essay provides specific examples and if free of writing errors. One thing i would suggest is that you mae your paragraphs a little longer. One thing i like about your essay was that you wrote it as if you were speaking it. Also the picture helps.
your essay gives the idea of what is it about. Is really good, you used alot of examples and details the only problem is that your paragraphs are a little bit short and some grammar problems also.but over all is good creative way of writing and the pic helps out alot too.