The old climate change, page-18

  1. 84,390 Posts.
    lightbulb Created with Sketch. 75
    odd question - and an obvious answer


    you appear to not be aware of a thing called history (it's a written thingy) - and, weather records, and calculations, and tree ring studies, and ice cores

    bit over your head eh?



    https://en.wikipedia.org/wiki/Solar_minimum
 
arrow-down-2 Created with Sketch. arrow-down-2 Created with Sketch.