On Thursday, October 15th,  Dr. Meena Vijayaraghavan’s Biology students from Tulane University visited Mr. Dossaji’s 8th grade Environmental Science Class. They presented and modeled for students water testing techniques including temperature, pH, dissolved oxygen level and clarity. In addition, they presented data that was conducted and analyzed on water testing at Audubon Park. Due to their water testing they were also able to discuss their findings with the 8th grade students followed by a question and answer session.