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.
<span>B) Pre-war alliances were made in secret and elevated diplomatic tensions within those governments.
Or sometimes the fact that alliances were being made was announced publicly -- but the negotiations about the alliances were conducted behind closed doors. And often the terms of the alliances were kept secret, so that only the parties involved knew the full details. This contributed to an attitude of escalating nervousness and tension as the nations of Europe maneuvered for strength over against their perceived adversaries.
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Answer:
Born in Wesel circa 1580, Peter Minuit joined the Dutch West Indian Company in the 1620s. Named director of the New Netherland colony in 1626, he is said to have negotiated a deal for the island of Manhattan with a Native American tribe and helped develop a profitable fur trade in the region.
The romans had statues of important Idols or gods when it comes to sciences it would be with medicines and surgeons such as galen who started rhe fundamentals of anatomy of humans. And with laws the romans had ranks such as assembly's, Senate's and consuls. hope this helps
