Final answer:
The Arabian Desert is the physical feature located to the east of the Fertile Crescent. The Fertile Crescent is an area of fertile land located in the present-day Middle East, while the Arabian Desert is a large, dry, and inhospitable region on the Arabian Peninsula.
Step-by-step explanation:
The physical feature located to the east of the Fertile Crescent, an area in the Middle East where agriculture first flourished, is c. the Arabian Desert. The Fertile Crescent includes regions like Mesopotamia, southern Turkey, and Israel. The Arabian Desert is a large desert on the Arabian Peninsula containing the largest continuous sand desert in the world, the Rub’ al-Khali or the 'Empty Quarter'. This desert, harsh and inhospitable due to its dry conditions, is filled with expanses of sand and scant rain, making it a definitive contrast to the fertile regions west of it.
Learn more about Geography of the Middle East