Question: How many layers are there in Earth?


  1. I was always taught that there were 5 layers to the Earth

    Starting from the inside and working out…

    1) Inner core
    2) Outer core
    3) Mantle
    4) Upper mantle
    5) Crust

    but I guess it depends on what you are counting as a layer. On the crust itself there are lots of different layers of rock – do they count as layers too?



  1. probably
    i think