Trees Challenge 2020 is a month-long citizen science challenge to measure the height of as many trees as possible during April. The webinar will go over resources available to support educators interested in implementing the challenge in a variety of settings. If you can't attend the webinar, it will be recorded and archived at https://observer.globe.gov/trees-2020
Verify Your Email
Check your email (including spam!) and click on the provided link.
Until then, you won't be able to earn badges, or access other members-only features, but you can still browse thousands of projects and events!
