Professor Maathai's work and the work of the Green Belt Movement are to re-establish trees indigenous to Africa, such as
the Sycamore Fig tree in order to restore the forest cover and watersheds, and with it the natural ecosystem.
Professor Maathai's work and the work of the Green Belt Movement are to re-establish trees indigenous to Africa, such as
the Sycamore Fig tree in order to restore the forest cover and watersheds, and with it the natural ecosystem.