This map shows the information about the occurrence of floods all over the world in terms of a number of events. To begin with, we can see that there are several sections in this map, that is, America, Europe, Asia, Africa, and Oceania. According to the graph, in America, the color is purple. The largest number can be found in 2000 while the smallest number can be found in 1950. Last but not the least, in Asia, the color is green while in Africa, the color is blue. In conclusion, I think this is a very useful graph, and it helps to understand the information of floods all over the world.