Join the Slingshot Challenge from the National Geographic Society #NatGeoTikTok Students ages 13-18 can create a 60-second video about an environmental issue and get the chance to win up to $10,000 in prizes! Details at www.SlingshotChallenge.org Entries due 2/24 #Teachers #TeachersOfTikTok #Environment #EcoTok #TeacherTok #Highschool #NatGeo #FYP