iron: a strong, hard magnetic silvery-gray metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel.

coal: a combustible black or dark brown rock consisting mainly of carbonized plant matter, found mainly in underground deposits and widely used as fuel.

leather: a material made from the skin of an animal by tanning or a similar process.

crude oil:unrefined petroleum.

silk:a fine, strong, soft lustrous fibre produced by silkworms in making cocoons and collected to make thread and fabric. Silk is also spun by some insect larvae and by most spiders

chickpea: a round yellowish seed, used widely as food.

sunlight: light from the sun.

animal products: An animal product is any material derived from the body of an animal.

Squash: The winter squash is an annual fruit that represents several species of squash in the genus Cucurbita.

leather: a material made from the skin of an animal by tanning or a similar process.

honey: a sweet, sticky yellowish-brown fluid made by bees and other insects from nectar collected from flowers.

corn: a North American cereal plant that yields large grains, or kernels, set in rows on a cob. Its many varieties yield numerous products, highly valued for both human and livestock consumption.

mineral products: Mineral Products means things produced and prepared in a marketable state by simple treatment processes such as washing or drying