Ecological Functions of Wetlands
This quiz is designed to evaluate your understanding of the ecological functions of wetlands.
Questions
Which of the following is NOT a primary ecological function of wetlands?
- Flood control
- Water filtration
- Carbon sequestration
- Habitat provision
Wetlands help control floods by:
- Absorbing excess water
- Releasing water slowly
- Creating natural levees
- All of the above
Wetlands help filter water by:
- Trapping sediment and pollutants
- Releasing oxygen into the water
- Providing habitat for aquatic plants
- All of the above
Wetlands provide habitat for a variety of organisms, including:
- Fish
- Birds
- Amphibians
- All of the above
Wetlands are important for maintaining biodiversity because they:
- Provide habitat for a variety of organisms
- Help control floods and filter water
- Store carbon and release oxygen
- All of the above
Which of the following is NOT a threat to wetlands?
- Pollution
- Climate change
- Habitat loss
- Invasive species
What can be done to protect wetlands?
- Reduce pollution
- Restore degraded wetlands
- Educate the public about the importance of wetlands
- All of the above
Wetlands are considered to be one of the most important ecosystems on Earth because they:
- Provide habitat for a variety of organisms
- Help control floods and filter water
- Store carbon and release oxygen
- All of the above
The largest wetland in the world is located in:
- Brazil
- Canada
- Russia
- United States
Wetlands are often referred to as the "kidneys of the Earth" because they:
- Filter water and remove pollutants
- Provide habitat for a variety of organisms
- Store carbon and release oxygen
- All of the above
Which of the following is NOT a type of wetland?
- Bog
- Fen
- Swamp
- Desert
Wetlands are important for mitigating climate change because they:
- Store carbon
- Release oxygen
- Help control floods
- All of the above
Which of the following is NOT a benefit of wetlands to humans?
- Flood control
- Water filtration
- Food production
- Habitat loss
Wetlands are important for maintaining water quality because they:
- Filter pollutants
- Provide habitat for aquatic plants
- Help control floods
- All of the above
Which of the following is NOT a type of wetland plant?
- Cattails
- Reeds
- Sedges
- Trees