Question

Nitrogen, Phosphorus, Potassium are examples of

• A. micro-nutrients
• B. macronutrients
• C. fertilizer
• D. both (a) and (b)

Answer 1

The correct option is B

macronutrients

The Correct option is: B

Explanation of the correct option:

1. Essential nutrients are primary nutrients which support the growth of the plants.
2. Macronutrients: nutrients that are required in large quantities for plant growth and development, such as phosphorus, magnesium, potassium, nitrogen, calcium, and sulfur.

Explanation of the incorrect option:

Option A:

Micronutrients- nutrients that are required in trace quantities for plant growth such as molybdenum, manganese, chlorine, copper, boron, zinc, and iron.

Option C:

Fertilizer - are inorganic chemical salts that are produced in industries.

Final answer: Nitrogen, Phosphorus, and Potassium are examples of Macronutrients.