Before you start the reactions you need to make a hypothesis and a table to record your data.
Create a table like the one below in your journal so you have it handy once you get started.
I think it will be___________
(Acidic, Basic or Neutral)
|Basic (reacted with vinegar)||Acidic (reacted with baking soda)||Neutral (did not react with either)||My hypothesis was______ (proven or rejected)|
|Soil plug with nutrients|