Irrigation highly depends on water sources in order for it to work. Without clean water, crops will die and wither. And polluted water causes filthy and contaminated trade routes, which are unsafe to travel across. Also, education has water fountains in the buildings (not sure now cuz of corona but clean water is used in school buildings.
According to the act, anyone who provides advice or makes a recommendation on securities (as opposed to another type of investment) is considered an investment adviser.
ATP which is the acronym for adenosine triphosphate. This compound is a nucleotide that can store large amounts of energy in it's last bond. Cells "run" by using ATP as a fuel source.