the united statetes is s w territorory for the swedish teenager and it is not necessarily friendly toer calls. -- to her cause. our reporter is here with a look at what might be in store for her. what challenges does she have? there were all cheering and clapping yesterday. >> about 200 people where there, but here in europe, she is a household name. a lot of mostly positive coverage, and a law in european media. that is not so much the case in the u.s.. she is not as well-known. a lot of people, who is she, why is she here, what is she doing? to take one look at a map put up on where various events take place, we see on the left-hand side europe, where a whole score of friday's for future events have taken place over the last months and the u.s. is far thinner, far more in between. european countries are smaller, easier to organize. brent: it is where the population centers are. >> exactly. cities on the coast tend to be more liberal and more open to climate action. this is the way we talk about climate change, we talk about sea levels rising. we don't really talk about the effects i