We have learned that an earthquake measuring 7.2 on the Richter Scale is due to hit South Woking at 2pm today. Hoe Valley School is likely to be affected.
We need to get prepared and make sure that we minimise the damage and maximise the number of survivors.
Students will work in five groups for the day. Each group will have a particular area to focus on, and a particular problem to solve.
Check back later in the week to see how they got on and look out for tweets and facebook messages throughout the day.