RP 33 Ch.4-Ch.6

Select all major physiographic provinces that make up the ocean bottom.

______ prevent sediments of continental origin from reaching the ocean basin floor.

Active detection can be "______- limited".

Increased biological activity generally found along a front will decrease reverberation and ambient noise.

Warm eddies improve active/passive ranges.

Cold eddies may last up to ___ years.

The main effect on internal waves on acoustics is the ____ of the depth of the thermocline.

The ___ is defined as the point of maximum near surface temperature.

Temperature decreasing with depth represents a ____ temperature gradient.