Final answer:
Mesopotamia, one of the world's earliest civilizations, grew due to water availability, fertile soils, and transportation access.
Step-by-step explanation:
One of the reasons why one of the world's earliest civilizations grew up in Mesopotamia is due to water availability. The region was located between the Tigris and Euphrates rivers, which provided a constant water source for various necessities such as agriculture and transportation.
Another factor is the presence of fertile soils. The rivers brought fertile silt that enriched the land, making it suitable for farming and supporting a growing population.
While protection from mountains and a tropical climate are not applicable in this case, transportation access was indeed important. The rivers allowed for easy movement of goods and people, contributing to the development of trade and commerce in the region.
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