Through film, eco-activist, and reality television star Shalini Kantayya will speak about the global water crisis during Wesleyan's Earth Day Celebration April 15. "Water is life," says Kantayya, the event's keynote speaker. "We are facing a world water crisis. A world in which nations are at war for water and every drop is for sale." The event begins at 7:30 p.m. in the Center for the Arts Cinema. Kantayya will discuss her film, “a DROP of LIFE”, which will be viewed following her presentation. "a DROP of LIFE," is a futuristic sci-fi flick about the mounting global water crisis. It…