1. what negative impact did gold and silver mining have in the west? a. tent cities near the mines fostered criminals as long-term residents b. ghost towns were left behind after the mines stopped producing c. mining camps were sources of many contagious diseases d. mass migration from the east coast led to social tension among merchants 2. what was the primary goal of the dawes act? a. to provide farms for native american families b. to preserve reservations for native americans c. to protects native american cultures d. to encourage native americans to be farmers

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answer: francis bacon is well known for being the secont man to sail around the world. sir francis drake was the first englishman to sail around the world.

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in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.