The west coast of the United States receives two high tides and two low tides of varying heights per

day. What kind of tidal pattern is this?
a. Diurnal tides
b. Semidiurnal tides
c. Semidiurnal mixed tides
d. Spring tides


ANS: C
The high tides and low tides of semidiurnal mixed tides are significantly different from one another.
This pattern is the result of the blending of diurnal and semidiurnal tidal patterns in the region.
Information can be found in the section The Dynamic Theory of Tides Adds Fluid Motion Dynamics to
the Equilibrium.

Environmental & Atmospheric Sciences

You might also like to view...

Life has been sustained on the earth

A. for approximately six billion years. B. since the time of the last impact of the meteorite. C. through millions of years of ice ages and long warming periods. D. since the human species has been around. E. because of renewable resources.

Environmental & Atmospheric Sciences

Briefly describe the Cornucopian and Cassandran economic positions relative to their environmental views

What will be an ideal response?

Environmental & Atmospheric Sciences

Which of the following volcanos are stratovolcanoes?

a. Mauna Loa on Hawaii b. Mt. St. Helens c. Fujiyama d. Both a and c e. Both b and c

Environmental & Atmospheric Sciences

On a weather map, a line indicating constant pressure is best termed an

A) isoplot. B) isotherm. C) isotach. D) isoline. E) isobar.

Environmental & Atmospheric Sciences