i had to learn about the countries where might be these accidents, as earthquake as i think. Also i learned about the scales of destruction and power's scale too which deal with disaster.
this topic is both interesting and complicated. I know, everyone need to know about earthquake and it has the connection with tsunami. Also i understood what i need to do if i am in an accident or after that
Now i know how i can be in the hard situlations, even as tsunami or tornado, therefor i can take care and even serve friend's health in these accidents. Also, i think more than that now i know about our nature better and i can use my knowness in my life, i exactly know more about it than before this topic