Question

fertiliser is a substance​

Answer 1

Explanation:

Fertilizer, natural or artificial substance containing the chemical elements that improve growth and productiveness of plants. ... Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops

Answer 2

Answer:

.Fertilizers are chemical substances supplied to the crops to increase their productivity. These are used by the farmers daily to increase the crop yield. The fertilizers contain the essential nutrients required by the plants, including nitrogen, potassium, and phosphorus.