Climate activist Greta Thunberg found strength in talking about how global warming affects kids and grownups alike, and how together we can make a positive impact on the world we live in. This story is read by actress and writer Jameela Jamil.

You can find Greta in the new book Rebel Girls: 100 Inspiring Young Changemakers! We're celebrating all September long with two special Changemakers podcast episodes each week. Preorder Rebel Girls: 100 Inspiring Young Changemakers wherever books are sold to learn about how girls just like you are changing the world.

This story was produced by John Marshall Media. It was written by Joy Fowlkes and edited by Pam Gruber. Special thanks to our narrator, Jameela Jamil. Thank you to the whole Rebel Girls team, who make this podcast possible. Stay rebel!