Ecology Vocabulary Quizzes Schedule
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Questions and Answers

What is the main energy source for life on earth?

  • Soil
  • Air
  • Sunlight (correct)
  • Water

    • Which type of organisms perform photosynthesis?

  • Fungi
  • Animals
  • Viruses
  • Bacteria (correct)

    • Which type of consumers eat only animals?

  • Decomposers
  • Omnivores
  • Carnivores (correct)
  • Herbivores

    • What is the term for organisms that rely on other organisms for their energy and food supply?

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

    What do decomposers do in an ecosystem?

    <p>Break down dead organic matter</p> Signup and view all the answers

    Which process converts carbon dioxide and water into oxygen and carbohydrates using light energy?

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

    What is the primary source of energy in an ecosystem?

    <p>The sun or inorganic compounds</p> Signup and view all the answers

    In a food chain, what do the arrows represent?

    <p>The flow of energy from one organism to another</p> Signup and view all the answers

    Which of the following organisms is considered a primary consumer?

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

    What is the highest trophic level in the given food web?

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

    What does an energy pyramid represent?

    <p>The relative amount of energy available at each trophic level</p> Signup and view all the answers

    Which statement about ecological pyramids is true?

    <p>Energy is lost at each higher trophic level</p> Signup and view all the answers

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