Question

list any two aspects that determines extraction of minerals

Answer 1

There are four main mining methods: underground, open surface (pit), placer, and in-situ mining.

Underground mines are more expensive and are often used to reach deeper deposits.

Surface mines are typically used for more shallow and less valuable deposits.

Answer 2

The two factors that determine the extraction of mineral's are:-
1. Concentration:- The mineral contain of the ore must be in sufficient concentration to make it's extraction commercially variable.
2.Ease of extraction:- The type of formation or structure in which they are found determines the relative ease with which mineral ores be mined.This also determine the cost of extraction.

Hope it help