Cotton (gossypium hirsutum) is an important cash crop in Nigeria which produces lint and seeds that serve as raw materials for the local textile and s...
Cassava is a woody shrub of the family Euphorbiacea possessing tall, thin, straight stems and when fully grown, attains an average height of 1-2 meter...
Gold is a chemical element with the symbol Au and atomic number 79, making it one of the highest atomic number elements that occur naturally. In its p...
Cacao belongs to the genus Theobroma in the family Sterculiceae. The tree of typical cultivated cacao (hybrids of the traditional cacao and generally ...
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO3)...
Cashew, Anarcadium occidentale, a flowering plant belonging to family Anacardiaceae is allied with mango pistachio, poison-ivy and poison oak. The fam...
Rice is the seed of the grass species Oryza sativa (Asian rice) or Oryza glaberrima (African rice). As a cereal grain, it is the most widely consumed ...