Multiple choice

Consider the following facts:

  1. Tsunami waves are also called tidal waves.
  2. Tsunami waves have shorter wavelength than sea waves.

Which of the above is/are true?

  1. Only 1

  2. Only 2

  3. Both 1 and 2

  4. Neither 1 nor 2
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tsunami waves do not resemble normal sea waves because their wavelength is far longer. Rather than appearing as a breaking wave, a tsunami may initially resemble a rapidly rising tide and for this reason they are often referred to as tidal waves.

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