Flood cards Flashcards
What is one natural cause of flooding?
Heavy rainfall
True or False: Urbanization can increase the risk of flooding.
True
Fill in the blank: Flooding can occur when rivers exceed their _____.
banks
What human activity can lead to increased flooding risk?
Deforestation
What term describes the overflow of water onto land that is normally dry?
Flood
What is the impact of climate change on flooding?
It can increase the frequency and intensity of floods.
True or False: Floodplains are areas that are naturally prone to flooding.
True
What is one effect of urban drainage systems on flooding?
They can reduce flooding but may also lead to increased runoff.
What type of flood is caused by the rapid melting of snow?
Snowmelt flood
Fill in the blank: Coastal flooding can be caused by _____.
Storm surges
What role do wetlands play in flood management?
They absorb excess water and reduce runoff.
Which of the following factors can exacerbate flooding? a) Vegetation b) Concrete surfaces c) Natural barriers
b) Concrete surfaces
What is a flash flood?
A sudden and intense flood that occurs within minutes or hours.
True or False: Flooding can only occur in low-lying areas.
False
What is the primary cause of river flooding?
Excessive rainfall over a prolonged period.
Fill in the blank: Flooding can lead to ____ damage to infrastructure.
significant
What is the term for the rise in sea levels that can cause coastal flooding?
Sea level rise
What is one way to mitigate flooding in urban areas?
Implementing green roofs and permeable pavements.
Which type of flood is characterized by prolonged rainfall and rising river levels?
River flood
Fill in the blank: An increase in _____ can lead to more frequent flooding events.
precipitation
What is one consequence of flooding on agriculture?
Crop damage and loss of arable land.
What human factor can lead to increased runoff and flooding?
Urban development
True or False: Flood warnings are effective in reducing the impact of floods.
True