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

Question

anonymous · Answer

i think, only the statement about wave height is true

anonymous · Answer

how  about Tsunami waves are caused by stronger winds than surface waves are caused by. 
??

anonymous · Answer

i think tsunamis are caused by tectonic activity

vincent-lyon.fr · Answer

Height of a tsunami wave is very small, almost unnoticeable at sea, whereas sea waves can be several metres in amplitude.

You have to chose a different correct answer.

anonymous · Answer

^ Tsunami waves have a greater wave height than surface waves have.  -is definitely incorrect.