Damage to infrastructure caused by rising sea levels, fires, droughts and many other disasters is taking a toll not only on buildings, homes and schools but also on forests , jungles and other natural environments. Just like animals, humans are and will be forced to leave their homes. Economists and scientists predict that huge migrations of people will cause a loss of productivity and security, necessary for the economic stability of any country. Those who have studied these fluctuations say positive changes must occur soon if we are to prevent massive economic instability on a global scale. However, since we as humans see things in the short term, sooner or later the situation will have to change if we want to prevent global warming or other serious consequences.