How many elements are required for the healthy growth and development of the plants?

A. 60

B. 16

C. 26

D. 50

Answer: Option B

Solution(By Examveda Team)

There are 16 main elements that are required for the healthy growth and development of plants.
These are carbon (C), oxygen (O), hydrogen (H), nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulphur (S), iron (Fe), manganese (Mn), zinc (Zn), copper (Cu), boron (B), molybdenum (Mo) and chlorine (Cl).