Question

Which type of wave results from a gently sloping coastal region?
Answer
Spilling breaker
Surging breaker
Tsunami wave
Plunging breaker

Which of the following statements about tsunami waves is true?
Answer
Tsunami waves have a greater wave height than surface waves have.
Tsunami waves have a longer wavelength than surface waves have.
Tsunami waves travel at slower speeds than surface waves do.
Tsunami waves are caused by stronger winds than surface waves are caused by.