Hur 1 Earthquakes

Hi today i was doing Earthquakes in 2011 it is a very bad day so here is my work. Hur 1 Christchurch Earthquakes 2011 How have the Christchurch earthquakes had an impact on our city? Very sad and badly damaged. A Lot of people died. Some peoples houses were destroyed. What positive or negatives have come from the quakes? People died, peoples homes were destroyed or damaged What are some changes that citizens have made to prevent damage happening from potential future earthquakes? Noting because we can not do anything