The deep scattering layer refers to:
A) an area where organisms are spread apart in a random manner.
B) a dense aggregation of migratory zooplankton and fish.
C) a safe area where zooplankton can quickly scatter to avoid predators.
D) where sonar from whales travels rapidly to facilitate their communication.
E) the abyssal zone.

Question

Quizplus · Accepted Answer

The deep scattering layer refers to a dense aggregation of migratory zooplankton and fish. This layer is often detected by sonar due to the high density of organisms, creating a "scattering" of sound waves.

The Deep Scattering Layer Refers To