91èÏÈÉú

The AP Environmental Science class evaluated the water quality of the 91èÏÈÉú pond by measuring the dissolved oxygen content and the pH, as well as sampling for benthic  macro-invertebrates. These are typically the larval forms of various insect species, the presence of which indicate a healthy aquatic ecosystem. Based on the results of the study the 91èÏÈÉú pond is a thriving ecosystem.