Raina Day News Today

Pourg rain a day and its really a group of -- it will way beyond scientists, there are teachers and students and would-be astronauts and so everybodys joined together and of course its earth day and the first anniversary of the climate agreement so there are climate scientists and environmentalists here as well. >> so its a well, rounded crowd. >> kathleen, if will say singular threat to the environment to science, what is it in your opinion and how do you combat it? >> you mean questioning scie...

Its not the prettiest but it does the job. heres the state of iowa right here. this is the 30-day total. look at that purple and that white. thats between 15 and 20 inches of rain. if you go back to 60 days, if it goes back to 60 days, it will show you 30 inches of rainfall here. thats like the equivalent of a half an inch of rain a day for two months. >> and thats multiplied when youre near a river? >> exactly. these are pictures from my alma mater, iowa state university. this is the cyclones f...