11 a.m.-3 p.m. – Have you ever wondered what biome you live in? Learn about biomes, and the animals and plants that live in them. Build your own biome, enjoy story time, and check out a super-sized creature feature with indigenous snakes, turtles and raptors. General admission: $10 for adults; $7 for seniors; $7 for students 13-18; $6 for children; free for CNC members and kids 2 and under. Chattahoochee Nature Center, 9135 Willeo Rd., Roswell, 30075. Call 770-992-2055 or go to: www.chattnaturecenter.org to learn more.