Because the Incas were very behind in their warfare and military tactics, as well as lack of weapons. Their spears,slings and clubs could were no match against bullets, crossbows, swords and steel armor.
Building through the Sierra Nevada Mountains was very difficult and dangerous. Temperatures were freezing during the winter and in one year alone there were 44 storms.There was the great danger of an avalanche for the men working through 18 feet of snow and camping on the tunnels beneath it. Creating tunnels through the mountains required blasting with nitroglycerin. Advancing at one foot of mountain at a time, a total of 11 tunnels was created.
Answer:
Prior to the construction of the Erie Canal, most of the United States population remained ... By providing a direct water route to the Midwest, the canal triggered ... Before the opening of the Erie Canal, New Orleans had been the only port city with an ... “The Erie Canal really made New York City,” Kelly says.The Erie Canal is a 363-mile waterway that connects the Great Lakes with the Atlantic Ocean via the Hudson River in upstate New York. The channel ... The channel, which traverses New York state from Albany to Buffalo on Lake Erie, was considered an engineering marvel when it first opened in 1825.
Explanation:
Raphael, Italian in full Raffaello Sanzio or Raffaello Santi, (born April 6, 1483, Urbino, Duchy of Urbino [Italy]—died April 6, 1520, Rome, Papal States [Italy]), master painter and architect of the Italian High Renaissance. Raphael is best known for his Madonnas and for his large figure compositions in the Vatican.
It is the outermost layer of the earth's surface. The Earth’s crust is its lightest, most buoyant rock layer. Continental crust covers 41% of the Earth’s surface, though a quarter of that area is under the oceans. The continental crust is 20 to 80 kilometers thick. Its rocks hold four billion years of Earth history. The remainder of the Earth is covered by oceanic crust. The crust is made of relatively light elements, especially silica, aluminum and oxygen. It’s also highly variable in its thickness. crust is made of relatively light elements, especially silica, aluminum and oxygen. It’s also highly variable in its thickness.