Rip currents are dreaded by surf swimmers everywhere. The standard recommendation for swimmers is if you get caught in a rip current, swim parallel to the shore. Why?
A) This recommendation is wrong; you should swim with the current and wait for it to die away, then swim to shore because the currents dissipate quickly.
B) This recommendation is wrong; you should swim toward the shore as fast as you can.
C) It will carry you in the longshore current which will take you ashore.
D) The current is moving offshore but is confined, so by swimming parallel to shore you can swim out of the current.
D
You might also like to view...
Areas especially rich in plant species that are found nowhere else and are in great danger of extinction are called ____.
A. biodiversity friendly B. natural ecosystems C. emergency hotspots D. biodiversity hotspots E. liferaft ecosystems
Temperature and salinity are important to the flow of deep ocean currents
Indicate whether the statement is true or false
In a(n) ________ aquifer water rises above the top of the aquifer when a drill penetrates it.
A. erupting B. artesian C. spring D. dry
The types of material involved in mass movements include:
a. mud b. regolith c. rock d. snow and ice e. all of the above