The asthenosphere is just below the lithosphere
I hope this helps:)
Answer:
It is active transport
Explanation:
because the ions are moving against the concentration gradient
Hello! :)
The eroded material finds its way to the bottom of oceans because of gravity (from... According to the hypsometric curve (plot between elevation and % of earth's surface), only about 29% of Earth's surface is above the mean sea level, rest 71% has an elevation less than mean sea level.
Hope this helped and I hope I answered in time!
~ Destiny ^_^
I believe the answer you're looking for is fertilization. :D