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Questions and Answers
Which type of lake is formed by movements of the earth's crust?
Which lake is the deepest lake in the world?
Which zone of the lake is near-surface open water surrounded by the littoral zone?
Which lake is formed by the erosive force of the wind?
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Which lake is impounded or excavated by organisms?
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Which of the following is NOT a type of wetland mentioned in the text?
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What is the main difference between a marsh and a swamp?
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Which of the following is a characteristic of a fen?
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What is the main characteristic of a pond?
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Which of the following is a characteristic of a bog?
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Which of the following factors can contribute to stratification in a body of water?
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Which of the following factors can increase the water quality of a lake?
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Which of the following is an example of a drainage lake?
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Which of the following is NOT a factor that determines the chemical composition of a lake?
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Which of the following is an example of benthos in a lake?
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Which zone of the lake is characterized by low levels of photosynthesis and dissolved oxygen?
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What are the major factors influencing primary production in the photic zone of a lake?
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Which zone of the lake is characterized by bottom dwellers that depend on dead and decaying organisms as their main food source?
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What is the main source of external inputs of nutrients in the photic zone of a lake?
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What is the role of thermoclines in a lake?
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Which type of lake never mixes as it is permanently frozen?
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Which type of lake mixes completely?
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Which type of lake mixes only once each year, either in winter or summer?
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What is the intermediate layer in a lake where there is a sudden change in density at the upper edge of the bottom layer?
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What factors influence light penetration in a lake?
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Which factors regulate the trophic state of a lake?
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What is eutrophication?
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What are some potential effects of eutrophication?
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What are some adaptations of aquatic plants?
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What are some human activities that can affect a lake's physical, chemical, and biological aspects?
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Which zone of the lake is characterized by fluctuating temperature and erosion of shore materials through wave actions?
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Which zone of the lake is dominated by plankton, both phytoplankton and zooplankton?
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Which lake is the deepest lake in the world?
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Which type of lake mixes twice a year and is the most common in temperate latitudes?
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What is the intermediate layer in a lake where there is a sudden change in density at the upper edge of the bottom layer?
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Which factors influence light penetration in a lake?
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Which zone of the lake is characterized by cooler temperatures and a high concentration of bottom dwellers that depend on dead and decaying organisms as their main food source?
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What are the major factors that influence primary production in the photic zone of a lake?
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Which type of lake is characterized by poor nutrient content, low production of organic matter, and high dissolved oxygen concentration?
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Which of the following is NOT a factor that can contribute to stratification in a body of water?
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Which of the following is NOT a characteristic of a fen?
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Which of the following is an example of a drainage lake?
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Which of the following factors is NOT a main regulator of the trophic state of a lake?
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What is the process by which a body of water becomes enriched in dissolved nutrients and stimulates the growth of aquatic plant life?
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Which of the following is an effect of eutrophication in a lake?
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Which of the following adaptations do fishes lack that are characteristic of fish living in swift water?
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Which of the following human activities can affect a lake's physical, chemical, and biological aspects?
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Which of the following is a characteristic of a fen?
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Which of the following is NOT a type of wetland mentioned in the text?
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What is the main difference between a marsh and a swamp?
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Name three main factors that regulate the trophic state of a lake.
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What is eutrophication?
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What are some potential effects of eutrophication in a lake?
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Name three types of aquatic plants and their adaptations.
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Name a type of aquatic plant that lacks cuticles and absorbs nutrients and gases directly from the water through thin and finely dissected or ribbon-like leaves.
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What are some human activities that can affect a lake's physical, chemical, and biological aspects?
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What are the major factors that influence primary production in the photic zone of a lake?
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Name three types of wetlands mentioned in the text.
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What is the main difference between a marsh and a swamp?
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What are the major factors influencing primary production in the photic zone of a lake?
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