The fertile crescent refers to

Answer: the Fertile Crescent is often referred to as the Cradle of Civilization

Explanation: The Fertile Crescent is the boomerang-shaped region of the Middle East that was home to some of the earliest human civilizations. Also known as the "Cradle of Civilization," this area was the birthplace of a number of technological innovations, including writing, the wheel, agriculture, and the use of irrigation

the boomerang shaped crescent in the middle east that was the home to some of the earliest human civilizations.