Aquatic Ecosystems Worksheet
Explore the diverse world of aquatic ecosystems, their characteristics, and the organisms that inhabit them.
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Aquatic Ecosystems Exploration
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Date:
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Read each question carefully and provide your best answer. For multiple-choice questions, circle the correct option. For fill-in-the-blank questions, complete the sentence with the appropriate term. For short-answer questions, write your response in the space provided.
1. Which of the following is NOT a major type of aquatic ecosystem?
Freshwater
Marine
Terrestrial
Estuarine
2. What is the primary characteristic used to classify aquatic ecosystems?
Temperature
Salinity
Depth
Current speed
3. The zone in a lake where light penetrates and photosynthesis occurs is called the zone.
4. Organisms that live on the bottom of an aquatic ecosystem are known as .
5. Briefly explain the difference between a lotic and a lentic aquatic ecosystem, providing an example of each.
6. Coral reefs are found in freshwater aquatic ecosystems.
True
False
7. The intertidal zone is characterized by constant exposure to air and water due to tides.
True
False
8. Observe the diagram of a pond ecosystem below. Identify two abiotic factors and two biotic factors present in this ecosystem.
Abiotic Factors: ,
Biotic Factors: ,