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Strong and Stable Structures

  •  English    16     Public
    Grade 3 Ontario Curriculum review
  •   Study   Slideshow
  • What is a structure?
    A structure is something with a definite size, shape, purpose and can hold a load.
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  • What is a natural structure?
    A structure that is found in nature or built by an animal.
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  • What is a built structure?
    A structure that is designed and built by humans.
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  • What is strength?
    Strength is the ability to support a load.
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  • Who builds structures?
    Construction workers
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  • Who designs structures?
    An architect
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  • Is this a built or natural structure?
    Natural
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  • Is this a built or natural structure?
    Built
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  • What is tension?
    Pulled
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  • What is compression?
    Pushed
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  • What is flexibility?
    The ability of an object to bend.
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  • What is a tie?
    A beam or a wire that supports a structure with tension.
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  • What is a strut?
    A rod or a bar to help a structure resist pressure (compression).
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  • Name a durable material
    concrete, steel, metal, etc.
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  • What is form?
    Form is the size, shape, materials, etc. of a structure.
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  • What is function?
    Function is the purpose of a structure.
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