Question

What is npk. Give its uses​

Answer 1

NPK stands for "nitrogen, phosphorus, and potassium," the three nutrients that compose complete fertilizers. You may encounter these letters when reading the contents printed on bags of fertilizer. it is used for plants

Step-by-step explanation:

Answer 2

nitrogen (N), phosphorus (P) and potassium (K). Fertilizers are supplements to healthy, living soil, not a solution to plant nutrition.