Rocks which contain metals in concentrations high enough to be economically profitable to extract and refine are referred to as?

Assessment: JAMB UTME - Geography - 2004 Subject: Geography

Question 1 Report

Rocks which contain metals in concentrations high enough to be economically profitable to extract and refine are referred to as?
Answer Details
Rocks which contain metals in concentrations high enough to be economically profitable to extract and refine are referred to as ores. Ores are rocks that have a high enough concentration of a particular metal, such as gold or iron, to make it economically feasible to mine and process the metal for use in manufacturing or other applications. Ores are typically found in deposits, which are areas of rock or soil where the concentration of the metal is high enough to make it worth extracting. Terrestrial resources are resources that are found on Earth, including minerals, water, and air. Ferrous deposits refer specifically to deposits of iron or iron-containing minerals, while minerals are naturally occurring substances that are not derived from living organisms and have a defined chemical composition.

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