Tree Planting A Speedy Process | Arthus Xu | TEDxHQIS Youth

Good morning. I'm Arthus from 3A. Today my speech topic is about how technology can help create a greener future, especially through something simple yet powerful as planting trees.Trees are nature's own carbon capture machines. They absorb carbon dioxide, provide oxygen, cool our cities, and protect biodiversity. The question is, how can we plant enough fast enough.That's where technology comes in. First, drones. In some country, drone technology is already being used to plant thousands of trees per day.Th ...