How often do destructive tsunamis strike somewhere in the world? ...

[cnetterville]

How often do destructive tsunamis strike somewhere in the world?
 A) Approximately once a year
  B) Approximately one every two years
  C) Approximately once every decade
  D) Approximately a few times per year

Question 2

The density of seawater is affected by both temperature and salinity.
  Indicate whether the statement is true or false

[cat123]

Answer to Question 1

A

Answer to Question 2

True

[cnetterville]

YES! Correct, THANKS for helping me on my review

[pratush dev]

Thanks for the timely response, appreciate it