What term is used to describe an underground area usually created when limestone is dissolved?

What term is used to describe an underground area usually created when limestone is dissolved?

• A. Cave
• B. Tunnel
• C. Cavern
• D. Mine

Answer: (C)

The term "cavern" specifically refers to a large underground chamber that is often formed through the natural dissolution of limestone by water, a process known as chemical weathering. This dissolution creates expansive spaces in the rock, resulting in a cavern that can be quite intricate, featuring stalactites and stalagmites. While "cave" is another term often used interchangeably with "cavern," it is generally a broader term that can apply to various formations. In contrast, a "tunnel" is typically a man-made structure and "mine" refers to a place where minerals or other geological materials are extracted. Therefore, "cavern" is the most accurate description for an underground area specifically created through the dissolution of limestone.

The term "cavern" specifically refers to a large underground chamber that is often formed through the natural dissolution of limestone by water, a process known as chemical weathering. This dissolution creates expansive spaces in the rock, resulting in a cavern that can be quite intricate, featuring stalactites and stalagmites. While "cave" is another term often used interchangeably with "cavern," it is generally a broader term that can apply to various formations. In contrast, a "tunnel" is typically a man-made structure and "mine" refers to a place where minerals or other geological materials are extracted. Therefore, "cavern" is the most accurate description for an underground area specifically created through the dissolution of limestone.