Which of the following is a potential sink (or output) of sand in a beach sand budget? Select all that apply

The Sun exerts the greatest tide generating force because it has more mass than the Moon. 

Which of the following is NOT a factor that promotes dune growth and stability?

•A threat assessment examines how these threats could affect the particular asset, organization, or system you are looking at, in context. With that, a threat assessment could be done on one of several levels, either simultaneously or separately.

Your goal is to study the algae that lives in the low tide zone and you want to visit the beach when the tides are lowest. When would you do it? 

What is the speed of a shallow water wave, in meters per second, if the ocean is 1 meter deep and the wave has a wavelength of 20 meters? Shallow-water wave:

What type of tide would result from the Earth, Sun, and Moon configuration shown below? Select the best answer.

What is the wave base for a wave with a wavelength of 80 meters and a period of 7.17 seconds?

The figures below show the swell and winter profiles for the same beach. Which of the profiles (A or B) is the winter profile and what features characterize it as such?  

_________ is the bending of waves toward shallower water so that they break almost parallel to the shore.