Monday, 20 May 2013

Materials Needed


 This are the materials needed for the experiment.
1 ml of water per pot

4 flower pots with draining systems

50g of soil per pot


Vernier Data Logger

  • 4 liquids with pH levels of 0.5, 2.5, 4.5 & 7.
  • 5 green beans per pot
  • 1 Vernier pH probe




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