* Water: Used to hydrate the dough and activate the yeast.
* Wheat: The primary ingredient, providing carbohydrates, protein, and fiber.
* Yeast: A living organism that ferments the dough, producing carbon dioxide and contributing to the bread's texture.
* Salt: Added for flavor and to regulate yeast activity.
Additionally, some bread recipes may include other natural resources like:
* Honey: A sweetener produced by bees from flower nectar.
* Milk: A dairy product rich in protein and calcium.
* Eggs: A source of protein and fat.
* Nuts and seeds: Provide additional flavor, texture, and nutritional value.
It's important to remember that these are the primary natural resources used in bread. The specific resources present in a loaf of bread will depend on the recipe and the specific ingredients used.