The invention of hydraulic mining allow for larger mining operations because water released at high pressure could move large rocks out of the way.
Answer: Option B
<u>Explanation:</u>
Hydraulic mining is the process of using high pressure water jets at rocks to move them, break them and eventually remove them. Water is one among the most important components in this mining process.
This was mainly used so that miners can go deeper when they are mining and can eventually take on more deeper mining missions, especially due to the water which is released at high speed and pressure could move large rocks out of the way.
We don’t have the text. What is it called?
Answer:
The Black Death
Explanation:
It goes by many names such as: The Black Plague, The Black Death, and The Bubonic Plague.
Answer:
It interpreted racial segregation as acceptable under the equal protection clause at a time when racism was still socially acceptable. ... It challenged southern ideas of white supremacy at a time when northern states were extremely supportive of equal rights for all races.
Explanation:
fund it on the internet.
hope this helps :)
