Question

macro elements obtained from air,soil and water

Answer 1

hey mate 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)

Answer 2

Macronutrients (derived from air and water)

• Carbon. Carbon forms the backbone of most plant bimolecular,

         including proteins, starches and cellulose. ...

• Hydrogen. Hydrogen also is necessary for building sugars and building    

        the plant. ...

• Oxygen. ...

• Potassium. ...

• Sulfur. ...

• Calcium. ...

• Iron. ...

• Molybdenum.