Press the Submit button to see if you are correct. riest places on Earth. Today, desert farmers irrigate crops using center pivots, which are sprinkler towers on wheels that move in a circle. Center pivots tap into fossil groundwater that was created eons ago and has remained trapped deep underground, sealed in aquifers. Rivers are also used for desert irrigation. In the United States, the Colorado River supports life throughout the three major deserts it crosses: the Great Basin, the Mojave, and the Sonoran. The fertile shores of the Tigris and Euphrates Rivers in present-day Iraq supported the development of the Sumerians, one of the world's earliest civilizations.

Desert irrigation is a fascinating blend of ancient practices and modern technology! The ingenious use of center pivots allows farmers to effectively manage water resources in arid regions, enhancing agricultural productivity in areas that would otherwise struggle to support crops. This technology not only maximizes water efficiency but also has transformed deserts into fertile land, making the impossible possible. But it's not just about technology; understanding the historical context amplifies its significance! For centuries, societies have thrived around rivers like the Nile and Indus, harnessing their waters in ingenious ways. The ancient Egyptians' reliance on the Nile's predictable floods for irrigation laid the foundation for one of humanity's first great civilizations. It's a reminder that sustainable water practices can yield prosperity across generations!