Heap-Leach Extraction Involves Piling Crushed Ore into Large Piles and Spraying

question 16

Multiple Choice

Heap-leach extraction involves piling crushed ore into large piles and spraying it with ________________.

• A) an alkaline-cyanide solution
• B) concentrated salt water
• C) high-pressure steam
• D) giant sandblasters
• E) none of these are correct.

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Definitions:

Fruit-Eating Bats

Bats that primarily consume fruits or nectar from flowers, playing critical roles in ecosystem dynamics such as pollination and seed dispersal.

Ecotone

The transition zone where two communities meet and intergrade.

Transitional Zone

An area or region where two different habitats or ecological communities meet and integrate, often hosting a high diversity of species.

Communities Meet

An event or occurrence where different groups or populations come together, often used in the context of ecological or social gatherings.