Which term refers to the act of extracting ores or coal from the earth?

Which term refers to the act of extracting ores or coal from the earth?

• A. Mining
• B. Drilling
• C. Quarrying
• D. Sourcing

Answer: (A)

The term that describes the act of extracting ores or coal from the earth is mining. Mining specifically involves the removal of valuable minerals or geological materials from the Earth's crust, typically through various methods such as underground or surface mining. This process can include extracting metals like gold and copper, as well as fossil fuels like coal.

Drilling is a specific process used primarily to create holes in the ground to access oil, natural gas, or groundwater, but it does not generally refer to the extraction of ores. Quarrying is more focused on the extraction of stone or minerals like limestone and granite, generally from open pits or quarries rather than the deep underground processes associated with coal and metal mining. Sourcing refers to the process of obtaining goods or materials and does not specifically pertain to the extraction of minerals from the Earth.