changing river enviroments 1.3 Flashcards
(20 cards)
What is one major benefit of living near rivers?
Access to fresh water for drinking and irrigation.
True or False: Living near rivers can increase the risk of flooding.
True
Fill in the blank: One natural cause of flooding is ______.
heavy rainfall
What is a human cause of flooding?
Urban development that increases surface runoff.
Multiple Choice: Which of the following is NOT a benefit of living near rivers? A) Transportation B) Flooding risk C) Recreation D) Agriculture
B) Flooding risk
List one economic benefit of living near rivers.
Opportunities for trade and commerce.
What is one social benefit of residing near rivers?
Enhanced recreational activities and tourism.
True or False: Deforestation can contribute to increased flooding.
True
Fill in the blank: Riverbanks can be protected by ______ to reduce flood damage.
levees
What is one potential impact of climate change on flooding near rivers?
Increased frequency and intensity of storms leading to higher flood risks.
What is one major impact of river flooding on communities?
Destruction of property and infrastructure.
True or False: Flooding can lead to long-term economic decline in affected areas.
True.
Fill in the blank: River flooding can cause significant __________ to agricultural lands.
damage.
What are two common methods for managing river flooding?
Dams and levees.
Multiple Choice: Which of the following is a sustainable method for managing flooding? A) Building more concrete barriers B) Restoring wetlands C) Urban development
B) Restoring wetlands.
What is a potential environmental impact of river flooding?
Erosion of riverbanks and loss of habitat.
True or False: Floodplain zoning is a strategy used to prevent flood damage.
True.
What does the term ‘floodplain’ refer to?
An area of land adjacent to a river that is subject to flooding.
Short Answer: Name one benefit of reforestation in flood management.
Increased water absorption and reduced runoff.
What is the role of flood forecasting in flood management?
To predict and warn communities about potential flooding events.
