Climate is always changing , Weather is always changing . as to climate . well , not ordinarily , just like the positions of continents aren ' t always changing . Yes , processes are happening and continental drift is still occurring , but not a meaningful amount in the big picture in the timescale of a human life P Putting all the blame on oilfossil fuels is a pretty big claim for something so complex . Well , direct effects from atmospheric CO 2 levels and simple college absorptivityemissivity T 4 yada yada math explains about 13 rd to 12 the change alone before you get to any of the positive feedback factors . and no one has a credible explanation for anything causing anywhere near the magnitude of effect . so . I mean , I guess you can ' t put all the blame on them , in that there are a lot of things that happen to reinforce and magnify changes and there are some much smaller initial positive causes . but . P