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In the word hydraulic, you can see hydr-, which is part of the prefix hydro, which means water. That is a great way to remember what hydraulic mining is.
Hydraulic mining is when you use jets of water with tons of pressure to break down rocks when mining. This allowed for larger mining operations because the water did most of the work; the only labor the people had to do was deal with the water. They didn't have to take days picking at the rocks searching for stuff. This hydraulic mining allowed them to expose more minerals quicker because it broke down rocks so quickly.
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Answer:
he made the decision to drop the atomic bombs on strategic cities. His stated intention in ordering the bombings was to save American lives, to bring about a quick resolution of the war by inflicting destruction, and instilling fear of further destruction, sufficient to cause Japan to surrender.
Explanation:
Answer:try this
The most difficult task confronting many Southerners during Reconstruction was devising a new system of labor to replace the shattered world of slavery. The economic lives of planters, former slaves, and nonslaveholding whites, were transformed after the Civil War.
Nile river. If you need an explanation ask.
In "The Petition of William Cobbett" in volume 33 of his political register, the author clearly refers to King James as "The Oppressor", who has raised money on arbitrary means and is not administering in a way it benefits the citizens of the kingdom. It is mentioned that King James raised the money in order to fund affairs regarding "army, navy and civil listing".
