causes of flooding Flashcards
1
Q
What are floods?
A
These occur when a river carries so much water that is cannot be contained by its banks, and so it overflows onto surrounding land – its floodplain
2
Q
What are the physical causes of flooding?
A
Prolonged rainfall; heavy rain; snowmelt; and steep relief
3
Q
What are the human causes of flooding?
A
People often unintentionally increase the likelihood and severity of flooding. This is mainly the result of deforestation and construction work
4
Q
What is a hazard?
A
An event where people’s lives and property are threatened, and deaths and / or damage result
