Answer:
caves and arches are both formed by mostly mechanical weathering and erosion.
Explanation:
The major developments in transportation were that overland transportation was improved by the creation of the National Road, the speed of water transportation was improved by the steamboat that made it easier to travel against the current, new canals provided efficient water transportation that linked farms to expanding cities, and railroads were built which cost less to build, could scale hills easier, moved faster than ships, and carried more weight.
This let people travel further distances for work. Leading to more towns staying stable as if people lived in one location they could take the rivers or railroad to get to the work camps and such. As prior to these developments people had to move where work was located this wasn’t required anymore. As well as this gave thousands of jobs and let jobs be more stable.
During the 19th century, Prince Klemens Von Metternich was one of the most hated man in Austria-Hungary and the one responsible for the 1848 Revolution. The words of Prince Metternich meant that the idea of change and reform had already been planted by the French Revolution and it was a matter of time for a new revolution to sprout.
Volunteer soldiers. In America, there are no enlisted men, only citizens willing to give up their lives for their country. But during a serious war, there can be soldiers being deployed against their will so that there are more soldiers to help during the war.
