This challenge comes from the Sierra Club:
Earth Day is just around the corner! This year, we want to celebrate by doing something good for the planet AND by giving away a FREE trip to the Caribbean island that is home to our newest Sierra Club Chapter — Puerto Rico!
All we ask is that you make an Earth Day pledge
this year to do something that helps the planet. From April 7 to May 2, you can pledge to do something that shows the world you want to be part of the solution.
The pledges are so easy, you’ll want to think up something more challenging on your own. BB