Plant at least one native tree and create a symbiotic relationship with it. Can you help at least ten friends to do the same thing? One hundred? Can you create a new forest of friends and a new fully biodiverse forest?
Why? Because the landmass of the earth used to be 75% trees and now it is only just over 20%. Trees are key in producing healthy soil and food as well as clean water and air. Of course, we also need to create sites for the tree-houses of the future!