Compared to the charge of proton, the charge of an electron has a) the greater magnitude and opposite sign b) the same magnitude and the opposite sign c) the same magnitude and the same sign d) the greater magnitude and the same sign

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !