Pelagic Zone - Depth and Layers

Depth and Layers

Depending on how deep the sea is, the pelagic zone can extend over up to five horizontal layers in the ocean. From the top down, these are:

Read more about this topic:  Pelagic Zone

Famous quotes containing the words depth and/or layers:

    “Tears, idle tears, I know not what they mean,
    Tears from the depth of some divine despair
    Rise in the heart, and gather to the eyes,
    In looking on the happy autumn-fields,
    And thinking of the days that are no more.”
    —Alfred Tennyson (1809–1892)

    “The force of a death should be enormous but how can you know what kind of man you’ve killed or who was the braver and stronger if you have to peer through layers of glass that deliver the image but obscure the meaning of the act? War has a conscience or it’s ordinary murder.”
    —Don Delillo (b. 1926)