Examlex
Briefly describe the difference between a population and a sample and give an example of each.
Open-Pit Mine
A type of surface mining operation where rocks or minerals are extracted from a large open pit or borrow.
Underground Mine
A type of mine where the extraction of resources occurs below the Earth's surface, accessed through tunnels or shafts.
Milling
A mechanical process that involves grinding, cutting, or crushing materials to create finer particles.
Subsurface Oil
Oil deposits located beneath the surface of the Earth, typically extracted through drilling operations.
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