10.07.5 KEYWORDS

· Haber Process – Process for making Ammonia

· Raw Materials – What the reactants are made from

· Ammonium Salt – substance made when Ammonia is neutralised by Acid

· Fertiliser – Chemical that increases plant growth

· NPK Fertiliser – Fertiliser containing Nitrogen, Phosphorus & Potassium

· Formulation – Mixture made mixing various pure substances

· Phosphates – rocks reacted with acid to produce soluble substances containing Phosphorus for use in fertiliser.