If there is more than enough energy in the climate system to melt the Antarctic Ice sheet, why hasn't it melted yet? Select the most correct answer: Group of answer choices Averaged over the surface of the planet, it actually isn't enough energy. It takes time for the atmosphere to deliver that energy to the ice. The ice moves very slowly and once it is fully grounded, it has no way to melt When the ice melts it cools to below the freezing point