Ecological Functions of Wetlands

This quiz is designed to evaluate your understanding of the ecological functions of wetlands.

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is NOT a primary ecological function of wetlands?

  1. Flood control
  2. Water filtration
  3. Carbon sequestration
  4. Habitat provision
Question 2 Multiple Choice (Single Answer)

Wetlands help control floods by:

  1. Absorbing excess water
  2. Releasing water slowly
  3. Creating natural levees
  4. All of the above
Question 3 Multiple Choice (Single Answer)

Wetlands help filter water by:

  1. Trapping sediment and pollutants
  2. Releasing oxygen into the water
  3. Providing habitat for aquatic plants
  4. All of the above
Question 4 Multiple Choice (Single Answer)

Wetlands provide habitat for a variety of organisms, including:

  1. Fish
  2. Birds
  3. Amphibians
  4. All of the above
Question 5 Multiple Choice (Single Answer)

Wetlands are important for maintaining biodiversity because they:

  1. Provide habitat for a variety of organisms
  2. Help control floods and filter water
  3. Store carbon and release oxygen
  4. All of the above
Question 6 Multiple Choice (Single Answer)

Which of the following is NOT a threat to wetlands?

  1. Pollution
  2. Climate change
  3. Habitat loss
  4. Invasive species
Question 7 Multiple Choice (Single Answer)

What can be done to protect wetlands?

  1. Reduce pollution
  2. Restore degraded wetlands
  3. Educate the public about the importance of wetlands
  4. All of the above
Question 8 Multiple Choice (Single Answer)

Wetlands are considered to be one of the most important ecosystems on Earth because they:

  1. Provide habitat for a variety of organisms
  2. Help control floods and filter water
  3. Store carbon and release oxygen
  4. All of the above
Question 9 Multiple Choice (Single Answer)

The largest wetland in the world is located in:

  1. Brazil
  2. Canada
  3. Russia
  4. United States
Question 10 Multiple Choice (Single Answer)

Wetlands are often referred to as the "kidneys of the Earth" because they:

  1. Filter water and remove pollutants
  2. Provide habitat for a variety of organisms
  3. Store carbon and release oxygen
  4. All of the above
Question 11 Multiple Choice (Single Answer)

Which of the following is NOT a type of wetland?

  1. Bog
  2. Fen
  3. Swamp
  4. Desert
Question 12 Multiple Choice (Single Answer)

Wetlands are important for mitigating climate change because they:

  1. Store carbon
  2. Release oxygen
  3. Help control floods
  4. All of the above
Question 13 Multiple Choice (Single Answer)

Which of the following is NOT a benefit of wetlands to humans?

  1. Flood control
  2. Water filtration
  3. Food production
  4. Habitat loss
Question 14 Multiple Choice (Single Answer)

Wetlands are important for maintaining water quality because they:

  1. Filter pollutants
  2. Provide habitat for aquatic plants
  3. Help control floods
  4. All of the above
Question 15 Multiple Choice (Single Answer)

Which of the following is NOT a type of wetland plant?

  1. Cattails
  2. Reeds
  3. Sedges
  4. Trees