The 19th century introduced new and increasingly efficient forms of transportation and communication to Newfoundland and Labrador. Roads and railways linked many isolated communities by providing fast and convenient modes of land-based transportation, while government-subsidized steamships transported mail, freight, and passengers to remote coastal settlements and urban centres. At the same time, the telegraph and telephone replaced mail as more efficient means of communication able to place people in almost instant contact with friends, family, or business associates in other parts of the country and the world. The island of Newfoundland, strategically located between Europe and mainland North America, also played an important role in advancing global telecommunications by providing a terminus for the world's first transatlantic telegraph cable. Aside from a few paths and trails, no actual roads linked Newfoundland and Labrador's communities until 1825, when the government built a carriage road between St. John's and Portugal Cove. Instead, the ocean served as the country's highway and marine vessels were its principal means of transportation. Most of the country's settlements were along the coast and surrounded by rugged terrain. Bogs, rocks, forests, and hills discouraged land-based travel and made attempts at road construction costly, difficult, and dangerous. The boat, however, provided an accessible means of transport for the country's largely seafaring population.
As the number of new coastal communities increased throughout the 19th century, so too did their demand for regular delivery of food, mail, passengers, and other cargo from St. John's and elsewhere. Government-subsidized ferries ran regular routes to Trinity, Placentia, Bonavista, and Fortune Bays, while private operators provided marine services to Harbour Grace, Brigus, Conception Bay and elsewhere.
During the second half of the 19th century, many operators replaced sail boats with new and efficient steam-powered vessels. The government began to subsidize local firms that owned steamers – including Bowring Brothers and the Reid Newfoundland Company – to transport passengers and freight within the country, as well as to Nova Scotia and the United States.
Probably scoff at it briefly then go back to trying to survive in the absolute terrible working conditions, probably get my arms torn off by the old extremely dangerous machinery.
(obviously this is my personal answer, I'm not going to look it up)
En Pangea los dos continentes que tienen el ajuste de costa más obvio son América del Sur y África
<h3>¿Qué era la Pangea?</h3>
Pangea es un término científico para referirse al supercontinente que existió en la Tierra entre las eras paleozoica y Mesozoica. Este supercontinente se caracterizó por agrupar la mayoría de la superficie emergida de esa época.
La Pangea fue el resultado del movimiento constante de la litósfera terrestre y las placas tectónicas. Más adelante (cerca de hace 175 millones de años) este supercontinente se factura y comienza a dividirse estableciendo la forma actual de los continentes.
Una de las formas para llegar al estudio de la Pangea es la similitud de las formas de las costas de los continentes, en el caso de América de sur, su costa oriental tiene una forma cóncava y la costa occidental de África que tiene una forma convexa permiten inferir que en algún momento estuvieron pegadas porque encajan perfectamente.