Some measures must be taken to deal with these frightening natural disasters.
First of all,building strong warning systems is very essential,which will help people get ready for the disasters,so we may greatly reduce the loss.Secondly,the whole world should spare no effort to protect the enviroment in order to avoid some natural disasters caused by human activities.Last but not least,countries should cooperate with each other setting uppowerful rescue systems to reduce the damage in the stricken regions.
As far as I'm concerned,if people all over the world can unite to gather,we are more likely to defeat natural disasters.