What are macro-nutrients and why are they called macro-nutrients?
Nutrients required in large quantities are called Macro-nutrients. They are six in number. Since they are required in large quantities, they are known as macro-nutrient. The six macro-nutrients required by plants are nitrogen, phosphorus, potassium, calcium, magnesium, and sulphur.
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Welcome to the NCERT Solutions for Class 9 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 3 , Question 1: What are macro-nutrients and why are they called macro-nutrients?....
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