Write about 3 similarities and 3 differences in the following civilizations; Paleolithic Old Stone culture Neolithic New Stone culture Mesopotamia The Hebrews The Assyrian Empire The Persian Empire Ancient Egypt The Sudan Ancient India Ancient China The Americas must include all of the above in the paper, then discuss how geography and ecology (climate, moisture, population density etc.) may have played a significant part in what the civilizations have in common and in how they differ.