The conversation between human and AI assistant.
Why don't the Great Lakes have tides?
Interesting! How is the water level of the Great Lakes controlled?
The water level of the Great Lakes is largely determined by precipitation and evaporation rates, as well as the amount of water flowing into the lakes from rivers and other sources. However, the levels can also be affected by man-made structures like dams and canals, which can alter the flow of water in and out of the lakes.