20kg piece of pure gold, i think........
Mid-ocen ridges is correct
Answer:
What is the pressure on the Lithospheric Mantle? The density of the lithosphere varies depending on temperature, depth and age. At about 50 kilometers (30 miles) below the Earth's surface, density measurements reach 200,000 pounds per square inch (13,790 bars)
Explanation:
Answer:
I do Agree with your statement of growing populations, but I am not sure what else you want me to say.
Is this a true or false queation? if so, yes
