The difference between a high-grade ore and a low-grade ore is the:
A) amount of a particular mineral within the ore.
B) relative abundance of the ore worldwide.
C) relative ease with which the ore can be mined.
D) type of minerals present within the ore.
E) distribution of the ore worldwide.
Correct Answer:
Verified
Q10: Which of the following is an example
Q11: Which of the following is not an
Q12: Which of the following is an example
Q13: _ is an impurity in many mineral
Q14: Which of the following mineral concentration processes
Q16: Chemical and physical weathering processes are part
Q17: _ are minerals that are usually malleable,
Q18: Which of the following is used to
Q19: Acids and other toxic substances that cause
Q20: Smelting of which of the following minerals
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