Then share a video explaining your inspiration and actions for a chance to see it aired at the Global Climate Action Summit in San Francisco next month.
Tell us what you’re doing in your city to tackle climate change w/hashtag
#StepUp2018 & your video could be brought to the #GCAS2018 as we highlight incredible youth taking action around the world! @UNYouthEnvoy tweeted.
The Global Climate Action Summit takes place from 12 to 14 September.