Pg 19: Use water out of the refrigerator rather that run cold water to drink.
Pg 31: If it's yellow let it mellow, if it's brown flush it down.
Pg 32: Pee in a container and put it on the compost.
Pg 37: Average roof collects 22,500 gal of rain. Was that in it's life time or in a years time?
Pg 50: Water lilies reduce evaporation and provide shade of pond life.
Pg 55: It takes 70 gallons of water to produce one gallon of gas. 120,000 to produce a small car only 35 for a bicycle.