$22.$ Urea provides which essential nutrient to plants?

$-$ A$)$ Potassium

$-$ B Nitrogen

$-$ C$)$ Phosphorus

$-$ D$)$ Calcium

$23.$ Nitric Acid is essential in the synthesis of:

$-$ A$)$ Potassium Fertilizers

$-$ B$)$ Phosphorus Fertilizers

$-$ C$)$ Nitrogen Fertilizers

$-$ D$)$ Calcium Fertilizers

$24.$ Triple Super Phosphate is an excellent source of:

$-$ A$)$ Nitrogen

$-$ B$)$ Phosphorus

$-$ C$)$ Potassium

$-$ D$)$ Sulfur

$25.$ The main advantage of using MAP as a fertilizer is its:

$-$ A$)$ High nitrogen content

$-$ B$)$ High phosphorus content

$-$ C$)$ Soil pH neutralization

$-$ D$)$ Low cost