Question

According to requirement of plants how many types of nutrient are found . difference these nutrients?

Answer 1

There are two types of nutrients organic nutrient and inorganic nutrient.
CO2 is an inorganic nutrient of the plant.
If asking about the difference between the inorganic and organic nutrient...
inorganic is the part of component containing simple or complex inorganic molecule whereas in organic they contain simple or Complex organic molecule.