The Gulf stream that is a part of the North Atlantic gyre is deeper, narrower, and faster-moving than the portion of the gyre near Europe.  The reason for this difference is:

Which of the following is true of “chaotic seas”?

In chapter 9 we talked about two marine examples of keystone species. List one of these examples and in 2-3 sentences explain how that species impacts the biodiversity of its habitat. 

Rip currents occur where longshore currents diverge.

In Coos Bay, we experience two unequal high tides, and two unequal low tides each day.  This tidal pattern is called:

Which of the following is caused by the Coriolis effect?

The wave base is defined as:

Which of the following is typically the last stage of the sexual response cycle?

A seamount is subsiding at a rate of 30 cm per year.  How far will it subside in 1,000 years?

Some benthic organisms in the littoral zone are able to survive exposure to air, and others are able to compete for living space and avoid predation.  This leads to: