Understanding Hazards and Disasters

Once upon a time, there was a lesson about hazards New line A hazard is a danger.

It can hurt people or destroy things. When it kills people or causes big damage, it becomes a disaster.

New line There are three types: geophysical , atmospheric ,

and hydrological . New line Disasters are worse in poor countries.

People live in risky areas, weak houses, no protection. New line

We manage hazards with PPRR: Prediction, Preparation, Response, Recovery.

Prediction warns people. Preparation teaches and plans. Response helps after

the hazard. Recovery rebuilds homes and roads. New line Case studies: