If I'm reading this question correctly you just have to find the difference of the first point given (L to L'). Once you find the difference of this point because it's a reflection all the other point will follow the same rule. So by applying this same rule you can figure out where K' is because you already have the original K
The answer is The Arctic Ocean! The equator passes through the Pacific Ocean, the Atlantic Ocean, and the Indian Ocean.
As the magma cools and solidifies, the convection currents will stop and the Earth will become geologically dead.
