The mantle has the most mass
<u>Answer and Explanation:</u>
The mechanism which is responsible for moving the plates that bring change in the position of the continents is the convection in the asthenosphere.
Henry Hess, a geologist and an American Navy officer in the World War II, discovered that the sea floor and the the Mid Atlantic Ridge is spreading which helped the the scientists in studying and understanding the mechanism of how the plates move.
22. Of the regions listed, the one with the greatest population growth rates is
b. North America
Yes, many in the Rocky Mountains and Southern and Northern California
Is there answer choices. If not then i would say: "A PUBLIC meeting is a meeting that is open to not just government official, but also the PUBLIC, meaning, farmers and townspeople and etc." pls mark me for brainliest.