Which one are you asking about
Water because it is essential to human life.
As the crust and the upper part of the asthenosphere cool and become rigid, they form new lithosphere. This lithosphere is thin, warm, and light. This warm, light rock sits higher than the surrounding sea floor because it is less dense. It forms mid-ocean ridges.Oct 25, 2016
my professor said it would be nonsense codon. hope it helps!