I’m just going to send this to you haha. I don’t think this is gonna help much but let’s see
<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.
Since scarcity is when the supply of a product goes low
the price goes up when the supply of a product is down
