You've still got time to enter the Slingshot Challenge! If you have an idea to help our planet, we want to hear it by 2/24. 🌎🌍🌏 Must be 13-18 years old to enter for the chance to win up to $10,000 in prizes. Details at www.SlingshotChallenge.org Thank you for helping us get the word out, @wawagatheru! 💚 #NatGeoTikTok #Environment #Sustainability #Conservation #EcoTok