Follows a cow hide from the tannery where it is soaked, scraped, stretched, and sometimes dyed to the shoe factory where it is cut and stitched together to make shoes.
Describes the cycle in which ice on the pond melts into water, which in turn evaporates into water vapor, which collects into clouds, which produce rain and snow.
Traces the journey of cotton from the plants, through the cotton gin and the spinning mill where it is made into thread, to the loom where it is woven into cloth, and finally to the clothing factory where it is sewn into pants.
Follows the cacao bean from the tropical trees on which they grow to the factories where they are roasted, skinned, and ground to make cocoa butter, the major ingredient in chocolate products.