Why Do Paintings Last Forever — And Why Do Some Fall Apart?

Imagine you're coloring with crayons on paper. If the paper is strong and the crayon doesn't smudge, your picture will last a long time. But if the paper is weak or gets wet, it might tear apart. Paintings work the same way, some use strong materials that hold up over time, while others fall apart because of things like light, heat, or moisture.

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Examples

  1. A painting made with strong red paint stays bright in a museum, while another painted with weak blue colors fades over time.
  2. A canvas painting stored in a dry room stays beautiful, but one left in a damp basement starts to peel.
  3. A famous painting hangs near a window and slowly loses its color because of the sunlight.

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