Flooding has increased six-fold since the 1980s, the report says

The number of weather-related disasters has quadrupled over the past 20 years and the world should do more to prepare for them, the aid agency Oxfam says.

Population increases mean more people are affected when catastrophic weather events take place, it says in a report.

Global warming is to blame for the growing number of weather disasters, Oxfam adds.

An average of 500 such disasters are now taking place each year, compared to 120 in the 1980s, the report says.

The number of floods has increased six-fold over the same period.

 Source : BBC UK