Contest (OPEN) ★ International Clean Air Day 2021 ══════════════════════════════════ To celebrate Clean Air for Blue Skies Day, I've made a contest for projects about air pollution! Read the instructions on the slides to enter. The deadline is September 7th. Please, spread awareness about climate change and take action against it! ══════════════════════════════════ Instructions: ✦ Use space/arrow keys/arrow buttons to proceed to the next slide ✦ Comment any questions!
