Fact 1: The movement of tectonic plates causes volcanic eruptions.

Fact 2: Earthquakes and volcanic eruptions can cause tsunamis.

Given the two facts above, answer the question "What can cause tsunamis when moved?" with the following options: 
- Physical weathering
 - Tectonic plates
 - tectonic distance
 - tectonic notes
 - an object
 - dinner plates
 - an external framework
 - Water expanding


 

  Tectonic plates       