40 Seconds Extra Warning

In this lesson, students build emergency response plans for different parts of their community. Each response plan is based on the idea that citizens have recieved 40 seconds warning of intense shaking, and 30-40 minutes advance warning of a Tsunami.   


Ocean Surface

Grade Level

  • Middle School


Author Name: 

Monika Pelz

Updated Date

Aug 25, 2016 2:03pm PDT

Created Date

Apr 15, 2014 3:44pm PDT