Where does the water used to make steam in a power plant come from

How it works water power plant cooling . In the United States 90 percent of electricity come from thermolectric power plants_ coal nuclear , natural gas, and oil _ that require cooling.

The remaining ten percent is produce by hydroelectric and other renewable facilities

Tons?

Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are  carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.