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Macro elements obtained from air,soil and water

Answer»

e here's ur ans:Macronutrients (derived from air and WATER)Carbon. Carbon FORMS the backbone of most plant biomolecules, including proteins, starches and cellulose. ...Hydrogen. Hydrogen also is necessary for building sugars and building the plant. ...Oxygen. ...Potassium. ...Sulfur. ...CALCIUM. ...Iron. ...Molybdenum.the macronutrients: nitrogen (N), phosphorus (P), potassium (K), calcium(Ca), sulfur (S), magnesium (Mg), carbon(C), oxygen(O), hydrogen (H)



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