I believe this is asking what continents formed Pangea if that's correct then they're North and South American, Africa, and Europe.
Answer:
Any rock
Explanation:
All rocks can be weathered to make sediment, which is then formed together to make sedimentary rock.
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.
3 things include a earthquake, a volcano eruption or a earthquake and tsunami. Hope this helps.
