Let's solve this
Freshwater Ecosystems Worksheet step by step. The goal is to match each definition with the correct term related to freshwater ecosystems.
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🔹 1. Definition:
*The nature of a stationary or still body of water, as in lakes or ponds.*
- This refers to
lentic ecosystems.
-
Lentic comes from the Latin word *lens*, meaning "lens" or "still," and describes slow-moving or still water bodies like lakes and ponds.
✔ Answer: Lentic
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🔹 2. Definition:
*The region of a lake close to the shore.*
- This is called the
littoral zone.
- It’s the shallow area near the edge of a lake where sunlight reaches the bottom, supporting plant growth.
✔ Answer: Littoral zone
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🔹 3. Definition:
*The nature of a flowing body of water, as in rivers and streams.*
- This refers to
lotic ecosystems.
-
Lotic means "flowing" (from the Latin *lotus*, meaning "to wash").
- Rivers and streams are examples of lotic systems.
✔ Answer: Lotic
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🔹 4. Definition:
*An aquatic ecosystem where the land is partially or completely submerged.*
- This describes a
wetland.
- Wetlands include marshes, swamps, bogs, and fens—areas where water covers the soil or is present at or near the surface.
✔ Answer: Wetland
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🔹 5. Definition:
*An aquatic ecosystem is characterized by its low-salt content.*
- This defines a
freshwater ecosystem.
- Freshwater has very low salinity (less than 1% salt), unlike marine (saltwater) ecosystems.
✔ Answer: Freshwater
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✔ Final Answers:
1.
Lentic
2.
Littoral zone
3.
Lotic
4.
Wetland
5.
Freshwater
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🌿 Summary:
These terms are key to understanding different types of freshwater habitats:
-
Lentic = still water (ponds/lakes)
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Lotic = flowing water (rivers/streams)
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Littoral zone = near-shore area of lakes
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Wetland = saturated land with aquatic plants
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Freshwater = low-salt aquatic environment
This worksheet helps reinforce vocabulary essential for studying ecology and environmental science! 🌍💧
Parent Tip: Review the logic above to help your child master the concept of what is an ecosystem worksheet.
