What made the Fertile Crescent so fertile?


A) imported crops brought by foreign traders

B) moderate temperatures in the summer

C) heavy snowfalls in winter

D) silt deposited by annual flooding

I think the answer is A

A is wrong.

Is it D?

Yes, D.

The correct answer is D) silt deposited by annual flooding.

To understand why the Fertile Crescent was so fertile, we need to look at its geography and the environmental factors that contributed to its richness. The Fertile Crescent is a region in the Middle East that includes parts of modern-day Iraq, Syria, Lebanon, Israel, and Jordan.

One of the key factors that made the Fertile Crescent so fertile was the annual flooding of the rivers Tigris and Euphrates. These rivers would overflow their banks during the spring, depositing a layer of nutrient-rich silt onto the surrounding lands. This silt acted as a natural fertilizer, enriching the soil and making it highly productive for agriculture.

The Fertile Crescent also benefited from its geographical location. It is situated between the Mediterranean Sea and the Persian Gulf, which creates a uniquely moderate climate. The region experiences hot, dry summers and cool, wet winters. This climate provided the ideal conditions for crops to grow, ensuring a consistent and abundant food supply.

Additionally, the Fertile Crescent was home to a diverse range of wild plant species, many of which were domesticated and cultivated by early human societies. These crops, such as wheat, barley, lentils, and chickpeas, thrived in the fertile soil and became the foundation of early agriculture in the region.

So, while imported crops brought by foreign traders, moderate temperatures in the summer, and heavy snowfalls in winter may have had some impact on the overall productivity of the Fertile Crescent, it was primarily the silt deposited by annual flooding that was the key factor in making the region so fertile.