Swamp Ecology and Ecosystem Quiz

What defines a swamp as a wetland?

• It contains mostly sand dunes

• It is covered by saltwater only

• It has standing water and is dominated by trees

• It only forms in mountainous regions

Which of the following is an abiotic factor in a swamp?

• Alligator

• Sunlight

• Duckweed

• Dragonfly

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Which feature makes swamps important for flood control?

• Their elevated terrain

• Their deep underground lakes

• Their ability to absorb and slowly release water

• Their connection to the open ocean

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What kind of water is most commonly found in swamps?

• Ocean water

• Brackish or freshwater

• Glacial meltwater

• Saltwater only

Which of the following is a function of swamp vegetation?

• Produces fossil fuels

• Filters sunlight

• Traps sediment and prevents erosion

• Provides oxygen to deep-sea fish

What is the role of a decomposer in a swamp ecosystem?

• Pollinates plants

• Breaks down dead matter and recycles nutrients

• Stores groundwater

• Produces food through photosynthesis

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Which of the following is an example of a swamp herbivore?

• Alligator

• Snail

• Owl

• Water snake

Algae in swamps are important because they:

• Eat fish

• Absorb carbon dioxide and produce oxygen

• Build mud structures

• Generate heat

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What does biodiversity in a swamp mean?

• The variety of tree height

• The number of water molecules in the soil

• The variety of living organisms

• The number of buildings nearby

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Which of these food web relationships is accurate in a swamp?

• Tree → sunlight → algae

• Algae → insect → frog

• Snail → snake → algae

• Rock → frog → turtle

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