Activity

Similarities and differences: tsunamis and surf waves

In this activity, students use an interactive or paper-based Venn diagram to illustrate the key similarities and differences between tsunami waves and surf waves.

Image showing a  surf wave versus a tsunami wave.

A surf wave versus a tsunami

Tsunamis have much more energy than a surf wave, so they last for longer and are much faster. The shape of the two waves is also completely different.

Rights: Tomas Del Amo, 123RF

By the end of this activity, students should be able to:

  • describe the key similarities and differences between tsunami waves and surf waves

  • understand how to use a Venn diagram to graphically organise information.

Download the Word file for:

  • introduction/background notes

  • what you need

  • what to do

  • discussion questions

  • extension ideas

  • student worksheets.

Similarities and differences: tsunamis and surf waves

Useful link

This website provides some clear advice for surfers on why they should NEVER attempt to surf a tsunami.

Published:02 May 2011