Answer:
The opal is the National Gemstone of Australia. The opal is almost exclusively located within Cretaceous sedimentary rocks of the Great Artesian Basin, Intense weathering resulted in extensive silicification at relatively shallow levels within the Tertiary regolith.
Answer:
Credit Mobilier was a sham construction company chartered to build the Union Pacific Railroad by financing it with unmarketable bonds.
Oakes Ames of Massachusetts
James Brooks of New York
Explanation:
It provided a mechanism to dispense the immense profits from building the railroad to the board of directors and its shareholders.
Answer:
The Holy Roman Empire faced many territorial challenges.
Explanation:
The first challenge was in Italy: the Italian states that were part of the Holy Roman Empire were separated from the German hinterland by the Alps, which imposed a communication barrier that made it very difficult for Emperors to hold control over these lands.
In what is now Germany, there were also territorial issues. The land was divided among countless states: duchies, counties, princedoms, fiefdoms, city-states, and so on, something that made coordination at the imperial level very difficult.
As centuries passed, the Holy Roman Empire lost control over several possessions: it lost most of the Low Countries, and the Italian city-states like the Duchy of Milan and the Republic of Venice became fully independent.
Waterways, steamboats, and railways, alongside the broadcast all affected the market economy somehow. In the book, on page 335, it states, " The railroad opened huge new ranges of the American inside to the settlement while empowering the digging of coal for fuel and the produce of iron for trains and rails." The railroad was likewise the reason for Chicago getting to be plainly one of the best urban areas. Waterways took into account "cultivate families to send their products to showcase". Steamboats made transportation upstream conceivable. Transmit took into account "correspondence all through the country". It was for the most part utilized for organizations. Every one of the four of these developments "twisted America out of its monetary past" by making exchange/business quicker, less expensive, and more proficient.
Illuminated Manuscripts :)
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