people are very anxious _ weatherup -- climate change.about the _ weatherup -- climate change. people are very anxious about the degree - weatherup -- climate change. people are very anxious about the degree of. are very anxious about the degree of dependence on russia. it has made people think very hard about that, it has also pushed up the price of fossil fuels and that encourages investment because companies think, you know, there is good future revenues on this. it is very hard to say the effect this will have. in europe, i think we will see countries move away from gas supplies from russia and that in the short term might mean more coal but in the longer term it is like to mean a switch to more renewable technologies, more wind and solar, for example. elsewhere it may mean somewhere else. if you zoom out and see what the un is talking about, in terms of climate change today, that is amongst cash much bigger longer—term issue, this is about the future of the planet but all of us may say that regardless of what is happening in ukraine,