VIENNA, Va. (DC News Now) -- The Green Expo will be coming to the Vienna Community Center to educate families about sustainability. The Green Expo will be held on April 24 from 7 p.m. to 9 p.m. at 120 Cherry St. SE, where there will be activities and sustainability demonstrations for the entire family. Pepsi Challenge comes to Tysons There will be over 30 vendors at the expo with resources and information about sustainable landscaping, composting, recycling and water conservation when it comes to raising chickens, beekeeping and more. Lamb Mowers will also be at the expo with its outdoor exhibit of sheep and lambs, along with other wildlife experts showing owls and hawks. Presentations will also inform families about sustainable practices. Children are also invited to the expo, where they can engage with each exhibit and collect stickers while parents learn about "money-saving tips on green practices." Fairfax County Public School bus cameras to issue citations, detect drivers failing to stop for children Attendees will also be entered into a giveaway for a free home energy audit, a composter and a rain barrel. For more information about the Green Expo, click here. ...read more read less