The answer is six months. The Earliest memories an
individual can remember is by the age of six months, memories from earlier
months, such as two months of age are hard to remember or be familiar with, because
the brain hasn’t fully developed.
 
        
             
        
        
        
Answer:
One reason why people settled here is because the soil is very fertile. When snow melted in the mountains, there were yearly floods. The floods deposited silt, which made the land very fertile. The Sumerians were the first people to settle in this region.
Explanation: