Fill in the blanks
(a) A total of `"___________"` nutrients are essential to plants.
(b) `"___________"" and " "___________"` are supplied by air to platns.
(C) `"___________"` si supplied by water to plants.
(d) Soil supply `"___________"` nutrients to plants.
(e) `"___________"` nutrients are required in large quantity and called as `"___________"`
(f) `"___________"` nutrients are needed in small quantity for plants and are called `"___________"`