Notes
Slide Show
Outline
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Photosynthesis
  • By
    Brenda Matthews


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Photosynthesis
  • Photosynthesis is a process that enables green plants to use the sun's energy to live and grow, thus providing us with food, some of our clothes and the wood in our homes.


  • Class, we are going to watch a short movie about photosynthesis.
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Photosynthesis
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Photosynthesis

  • Question:


  • Where does the food that animals and people eat come from?


  • ___ Only Plants


  • ___ only animals


  • ___ only animals that eat plants


  • ___ plants or animals that eat plants



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Photosynthesis
  • Question:


  • 2. What do green plants capture from the sun?


  • ___ heat


  • ___ oxygen


  • ___ light energy


  • ___ carbon dioxide


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Photosynthesis
  • Question:


  • 3. What happens in the process of photosynthesis?


  • __ Plants use the sun’s energy to make food.


  • __ Plants use the sun’s energy to make oxygen.


  • __ Plants use the sun’s energy to make water.


  • __Plants use the sun’s energy to make carbon dioxide.
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Photosynthesis
  • Question:


  • 4. What type of light do plants use to make food?
  • ___ X-ray


  • ___ visible


  • ___ infrared


  • ___ microwave
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Photosynthesis
  • Question:


  • 5. What is chlorophyll?


  • ___ a substance that makes plants green


  • ___ a material that surrounds a granum


  • ___ a stack of disks that makes granum


  • ___ a small capsule that moves around in a
       plant cell


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Photosynthesis
  • 6. What is chloroplast?


  • __ a substance that makes plants green


  • __ a material that surrounds a granum


  • __ a stack of disks that makes granum


  • __ a small capsule that moves around in a plant cell


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Photosynthesis
  • Question:


  • 7. Into what molecules can chlorophyll, with energy from sunlight, split water?


  • __ oxygen and hydrogen


  • __ oxygen and hydroxide


  • __ oxygen and carbon dioxide


  • __ hydrogen and carbon dioxide


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Photosynthesis
  • Question:


  • 8. What is the process plants use to make food?


  • __ respiration


  • __ evaporation


  • __ condensation


  • __ photosynthesis


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Photosynthesis
  • Question:


  • 9. What gas do animals absorb for respiration?


  • __  argon


  • __  oxygen


  • __ nitrogen


  • __ carbon dioxide




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Photosynthesis
  • Question:


  • 10. What do plants take in at night?


  • __ oxygen


  • __ carbon dioxide


  • __ hydrogen


  • __ petroleum


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Photosynthesis
  • Are you ready to check your answers?




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Photosynthesis
  • plants or animals that eat plants.
  •  heat
  •  Plants use the sun’s energy to make   oxygen.
  •  visible
  •  a substance that makes plants green
  •  a stack of disks that makes granum
  •  oxygen and carbon dioxide
  •  photosynthesis
  •  oxygen
  •  carbon dioxide