Examples of the possessive form of plural nouns: actors - the actors' dressing rooms. bottles - the bottles' labels. children - the children's playground. doctors - the doctors' offices. eggs - the eggs' carton. friends - my friends' names. geese - the geese's pen.
This covered pool is really a good example of a watershed. The blue cover represents the watershed, the area in which precipitation that falls flows down-gradient towards the lowest part of the basin, the center of the pool cover in this case. Likewise, in nature, water flows towards a valley, river, or lake.
A simplifiedschematic of the hydrologic cycle is shown in Figure 2-1. Thecycle for an average year in a typical Pennsylvania watershed,the Brandywine Creek, is shown as a flow chart in Figure 2-2.Impacting one part of the system means impacting other partsof the system, as the ï¬water balanceï¬ is maintained.