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5GE unit 5 week 4 reading

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  • How is an electron microscope different from a light microscope?
    It is much more powerful and shows much more detail
  • What does the word micro mean?
    Small
  • What does the word mingle mean?
    To mix or spend time with others
  • What does a magnified human fingerprint look like?
    It shows detailed ridges and textures invisible to the naked eye
  • What did Wilson Bentley discover about snowflakes?
    No two snowflakes are exactly the same; each is unique
  • What does the word dissolve mean in the passage?
    To mix completely with a liquid
  • What can scientists learn by using microscopes?
    They can study cells, diseases, and small details invisible to the eye
  • Who was the first person to take pictures of snowflakes using a microscope?
    Wilson "Snowflake" Bentley
  • What does mold on a strawberry look like under an electron microscope?
    It looks like grapes
  • What happens to fruit as it decays?
    It softens, and mold specks appear and cling to it
  • How many times can a photomicrograph magnify an object?
    About 2 million times its original size
  • What question does the passage ask at the beginning?
    Does the picture show a diamond or a glass prism?
  • What is the main idea of "Your World Up Close"?
    Microscopes allow us to see the hidden details of everyday objects and living things
  • What are pictures taken with a high-tech electron microscope called?
    Photomicrographs
  • What does the word typical mean in the passage?
    Usual or normal
  • What does the word magnify mean?
    To make something look larger than it really is
  • What does the word humid mean?
    Having a lot of moisture in the air
  • How have electron microscopes helped scientists?
    They help study how objects change, how diseases behave, and what things look like up close
  • What does the word cling mean?
    To stick tightly to something
  • What is used to magnify an item to thousands of times its actual size?
    An electron microscope