Photosynthesis and Consumers Quiz
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Questions and Answers

What are the two types of aquatic ecosystems based on salt content?

  • Sea and Pond ecosystems
  • Running water and Standing water ecosystems (correct)
  • River and Lake ecosystems
  • Freshwater and Marine ecosystems

    • Which of the following is an example of an artificial ecosystem?

  • Sea shores
  • Streams
  • Rivers
  • Croplands (correct)

    • Which of the following is NOT an example of abiotic components in an ecosystem?

  • Sunlight
  • Water
  • Climate
  • Protein (correct)

    • Which of the following is NOT considered an inorganic substance in abiotic components?

    <p>Protein</p> Signup and view all the answers

    Which of the following is considered a biotic component of an ecosystem?

    <p>Plants (producers)</p> Signup and view all the answers

    What type of components are air, water, soil, and sunlight classified as?

    <p>Physical components</p> Signup and view all the answers

    What does the term 'structure' refer to in an ecosystem?

    <p>The relationship between abiotic and biotic components</p> Signup and view all the answers

    What category do animals fall into within the classification of biotic components?

    <p>Consumers</p> Signup and view all the answers

    What is an ecosystem?

    <p>A community of different species interacting with each other and their living environment</p> Signup and view all the answers

    Which group synthesizes their food through photosynthesis?

    <p>Autotrophs (Producers)</p> Signup and view all the answers

    Which of the following is considered a macro element in abiotic components?

    <p>Nitrogen (N)</p> Signup and view all the answers

    What is the definition of ecology?

    <p>The study of interactions among organisms with their environment</p> Signup and view all the answers

    What is the primary function of physical components in an ecosystem?

    <p>Support growth and maintenance of living organisms</p> Signup and view all the answers

    What is the role of chlorophyll in photosynthesis?

    <p>Converting CO2 and H2O into carbohydrates in the presence of sunlight</p> Signup and view all the answers

    What are the types of ecosystems based on habitat types?

    <p>Grassland ecosystem and forest ecosystem</p> Signup and view all the answers

    What is the basic functional unit of ecology?

    <p>Ecosystem</p> Signup and view all the answers

    Which type of consumers depend on secondary consumers for food?

    <p>Tertiary consumers</p> Signup and view all the answers

    Why do animals depend on plants in an ecosystem?

    <p>Because animals cannot synthesize their food directly and rely on plants</p> Signup and view all the answers

    Which organisms utilize inorganic nutrients released during decomposition?

    <p>Producers</p> Signup and view all the answers

    What do secondary consumers feed on?

    <p>Primary consumers</p> Signup and view all the answers

    How are natural ecosystems classified based on habitat types?

    <p>Based on habitat types like grassland, forest, and desert ecosystems</p> Signup and view all the answers

    Which group of organisms directly depend on plants for food?

    <p>Primary consumers</p> Signup and view all the answers

    What is the role of decomposers in the ecosystem?

    <p>Decompose dead bodies of producers and consumers into simpler compounds</p> Signup and view all the answers

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