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Gases around us

Discussion in 'Science' started by Itsme22, Feb 14, 2012.

  1. Itsme22

    Itsme22 New commenter

    Hi I was just wondering whether anyone had any good experiments to do with this topic? I am doing the one using soil, gravel and sand but does anyone have any more? Thanks
  2. blazer

    blazer Star commenter

    Is this a primary topic?

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