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6 Written questions

5 Multiple choice questions

  1. Process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches
  2. Step in a food chain or food web
  3. Organism that obtains energy by eating animals
  4. Organism that obtains energy by eating both plants and animals
  5. Network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem

5 True/False questions

  1. Ecological PyramidA series of steps in which organisms transfer energy by eating and being eaten

          

  2. Food ChainA series of steps in which organisms transfer energy by eating and being eaten

          

  3. DecomposerOrganism that breaks down and obtains energy from dead organic matter

          

  4. HerbivoreOrganism that obtains energy by eating only plants

          

  5. AutotrophOrganism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer