Raising the temperature of 10g of water from 10°C to 20°C requires 100 cal energy, while raising a temperature of 10 g of aluminum from 10°C to 20°C requires 22 Cal. More calories are required to heat the water because why?

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 !