 My name is Yasmin, and I'm here in what used to be California with the last healthy tree ever. Let me tell you a little something about trees. First of all, they literally keep you alive. In your time, one tree can produce nearly 260 pounds of oxygen and absorb 48 pounds of carbon dioxide and other greenhouse gases each year. Not anymore. Trees are turning black and dying. We've installed extra oxygen producers everywhere. You'd be lucky now to find a single leaf or twig on the ground. You need to realize that trees are the longest living organisms on Earth and they never die of old age. You humans are destroying their lives.