Don’t look now, but we’re surrounded. Yes, you and are surrounded by the most abundant liquid on earth---water. Every plant and animal on the planet needs water to live, grow, and reproduce. For many living things, water also provides a place to live. Whether it be the quiet, muddy salt marsh or the sunny, tropical coral reef, this underwater journey to thirteen different aquatic ecosystems will amaze you with the diversity of our wet world. Put on your mask, snorkel, and flippers and dive into this aquatic adventure!