What do the letters N, P, and K represent on a common fertilizer label?

Explanation

The letters N, P, and K on fertilizer labels stand for nitrogen, phosphorus, and potassium, three key nutrients essential for healthy plant growth. Nitrogen supports leaf and stem growth, phosphorus supports root development and flowering, and potassium supports overall plant health and disease resistance. The numbers typically listed alongside these letters on a fertilizer bag indicate the percentage of each nutrient contained within the product. Explore more Everyday Science MCQs on mcqstutor to keep practicing.