Three measures that have been taken since the christmas day tsunami and how these steps directly relate to the causes of the diaster?

Since they realize there is a tsunami there have an emergency plan, emergency equipment and might have escaped.

Here are some of the ways they can prevent them:

hold prepare an emergency plan during this emergency, plan and have improved the emergency service's responds ability's after this type of natrual disasters.

early warnings of a possible tsunami wave and good public communication is the best.

way to minimize loss of life. To build sea-defense strong enough strong enough and tall.