Tree-planting drone’s goal is to be planting 100 million trees a year by 2023.
One way to respond to a challenge from the United Nations secretary general, António Guterres, to seek “bold action and…
Tree-planting drone’s goal is to be planting 100 million trees a year by 2023.
One way to respond to a challenge from the United Nations secretary general, António Guterres, to seek “bold action and…