 Yeah. So one example of a climate solution that many people think of, that's one of nearly 100 climate solutions that we need in the world is trees. And at Project Drawdown, we've identified tree plantations on degraded land as one of those levers or one of those climate solutions. And traditionally, you could look at the gigatons of emission and the carbon that's sequestered by those trees. And of course, that requires learning what gigatons are and what's a