Most people think that a natural disaster is over when people have recovered and the city or nation has put itself back together. That is not true. A natural disaster, if it lasts long enough, can affect how and organism evolves. A change in environment causes different traits to be naturally selected among a species, therefore changing which traits get passed on. An ecosystem needs time to recover just like a city does, and once it does it may not be exactly the same as it was before the disaster occurred. Just like the recovery of a city devastated by a natural disaster. And the people affected by the natural disaster may fight and illness or injury for years after the disaster is over and even when they recover the day disaster struck will be in their minds forever.
Closing Remarks
A flood is a horrible disaster for anyone endure and it causes many changes to different aspects of biology. Pictured to the right are two Pakistani women escaping the rising flood water.