Question

The following matrix has different elements in different coordinates. Select the coordinates of the elements which are the primary nutrients required by a plant. For e.g. Sulphur can be represented as (1,d)

• A. (2, c), (3, b), (4, a)
• B. (1, b), (2, b), (3, c)
• C. (2, a), (3, b), (4, a)
• D. (1, b), (2, b), (4, c)

Answer 1

The correct option is D

(1, b), (2, b), (4, c)

The primary nutrients required by plants are Nitrogen (N), Phosphorous (P) and Potassium (K). These elements are used in relatively large amounts by plants, therefore are often supplemented as fertilizers.