Drakes folly discover which technological achievement?

Drake's Folly helped discover oil in a large scale, as it was the first oil well.

Explanation:

Edwin Laurentine "Colonel" Drake was an oil driller from the United States who is popularly credited with having "discovered" oil.

In 1859, a man told Drake that his machine to extract the oil would never work. Thus, on August 27, 1859, in a well that was built by Drake in Oil Creek, near Titusville, Pennsylvania, petroleum was found. Although oil was known prior to this fact, it was not available in large enough quantities to be useful.

Drake was the first to introduce iron pipes in the bore, so that he could drill deeper without the shaft closing due to the pressure of groundwater. He still used the method of impact drilling. Only in 1909 was the roller-chisel invented that made rotary drilling possible.

each played a major role in ending the cold war.

i'm not exactly sure if you should be referring to your textbook or other resources for this because they might want it verbatim, but here we go.

7: when martin luther king jr. (january 15, 1929 - april 4, 1968) was growing up, although slavery had been abolished, there was still open segregation in practice, i.e., white only restrooms and coloured restrooms. one famous incident was when on december 1, 1955, rosa parks refused to give up her seat to a white man on a bus. because of this, she was arrested, but eventually freed.

8: he was a man who spoke out to the entire nation about peace and equality, so therefore doing something for your community, or nation, is a way of honoring him because he did the same. everyone learns about martin luther king jr. he is famous in history books, most especially for his “i have a dream” speech that inspired millions worldwide. he spoke to the entire nation about freedom, equality, and peace for all. he was participation in his community and doing what was right for him and all his community. participating in service projects is a great idea to honor his dream and his memory. even thought it’s not was comes first to mind when thinking about community service projects, it is an amazing way to honor an amazing man who changed the future for the better.

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