I'll give some help
if u know Country's it will be easier and if u know how the Country looks like it will make sense. Basically just read the bottom paragraph and it will make sense.
Flash floods are limited in area, occur with little warning, are most common with intense rainfall
Scientific validity is the applicability of a conclusion drawn in the context of a scientific experiment to the world at large.
Answer:
umm I can't understand this I'm very very sorry but please put me on the brainliest