 The first thing to do in this capstone project is to Find in a carbon emissions scenario history that keeps a global temperature down below three degrees. So This model comes loaded with this carbon emissions history here, which is the red line here And you can see that if you look at that plot here The temperature actually rises too high in this scenario 4.5 degrees So you go in and you change this that's lower this emissions history We'll do something like this Doesn't matter. Hey, we're just fiddling around here Okay, and then you run the model like that And see what happens and so it looks like here. We've kept the temperature We're getting a little bit closer here. So 3.22 still too high in the emissions So you have to adjust the emissions history until you get the global temperature down Below three degrees warming And then once you've done that you want to make sure that that this emissions history has left us with enough fossil fuels that we could continue This this level of emissions for a specified period of time So all you have to do there is to take the total amount of fossil fuels left over and that would be this This red this pink curve here is a second time. I ran the model we were left with 2400 gigatons of carbon, which is quite a lot and if we were to look at the Sorry the the final emissions right here at about two So with this this rate of burning two gigatons of carbon per year, we've got 2400 We've got about 1200 years of time So we definitely have left ourselves with plenty of fossil fuels so we can rely on them to To a limited extent for a very very long time indeed So this is an okay and acceptable scenario from that standpoint So this is step one of this process Once you've done this then you go on to step two and there'll be another video that will explain how to do that