a.) If you bring 10 bags groceries into your home from the store, each weighing 10 pounds, please estimate how much (in pounds) of each type of waste leaves your home. Where do the various forms end up?
b.) If you burn 175 therms of natural gas in a month, what is the equivalent energy measured in gallons of gasoline? You can use the following website calculator to help you convert units. How far could you drive a car in month with the same energy?
https://www.onlineconversion.com/energy.htm
c.) How many gallons of water can you save per 18-minute shower if you use a low flow (1.1 gallon/min) showerhead instead of a regular (2.5 gallon/min) showerhead?