Both plates are folded into mountain ranges
The answer is C A ball of dust, ice, and rock was pulled together by gravity.Oct 10, 2018
The correct answer is D. Decreased travel times.
The industrial revolution revolutionized the transport as well, so in this period we have the emergence of transporting machines, like the trains for example, and they were also getting better and better as the year passed by, and they were of great help to the people, especially when they had to travel on long distances.
