Connect your daily life experiences with specific points in a reading using a Double Entry Diary.
For ice sculpture artists to make the best ice sculptures they must really understand the science of ice.
A calculator for how much water you use daily based on your daily water consumption activities.
A poll of where people from different states get their drinking water be it filtered, tap, or bottled.
A little guessing game about how much water it takes to "grow" certain things such as a hamburger.