Have a look at Google’s 2021 Earth Day Doodle. We are sure you will immediately have some ideas how to use this short video in the PELT classroom. Google writes that “This year’s annual Earth Day Doodle highlights how everyone can plant the seed to a brighter future — one sapling at a time!”
If you are still looking for inspiration, check this link, packed with initiatives and teaching resources:
T picturebook-based ideas, have a look at our 2020 Earth Day picturebook choices & resources: https://pepelt21.com/planet-earth/ – Happy Earth Day.
Picturebooks in European Primary English Language Teaching 