TDI Cavern Diver Practice Exam

Question: 1 / 400

What is a halocline?

The point of contact between fresh and salt water layers

A halocline refers to the boundary layer that exists between fresh and salt water, where there is a significant change in salinity over a relatively short vertical distance. This phenomenon is often encountered in bodies of water where freshwater from rivers meets the denser saltwater from the ocean, creating distinct layers that can affect buoyancy and visibility. Understanding haloclines is essential for divers, particularly in cavern diving scenarios, where differing salinity can create unique underwater environments and challenges. The other concepts mentioned do not accurately describe a halocline; they pertain to different aspects of underwater exploration and cave systems.

Get further explanation with Examzify DeepDiveBeta

A type of underwater cave

A special diving technique

Layering of minerals in caves

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy