the transition zone in arizona once had giant lakes filling closed basins. what happened to these once-giant lakes?

The giant lakes of in Arizona had the water over flown.In the past, enormous lakes filled closed basins in the Transition Zone of Arizona. These waters spilled a few million years ago. Through flowing streams were produced as a result of the overflow process, which combined the Salt River, Gila River, and Verde River.The federal government on Monday for the first time declared a water shortage at Lake Mead, one of the river's main reservoirs, as climate change and prolonged drought continue to have an impact on the Colorado River.The declaration results in water supply reductions, which will initially primarily impact Arizona farmers.Learn more about Arizona lakes athttps://brainly.com/question/20462898?referrer=searchResults#SPJ4