What is common between liquids and gases. Gases are similar to liquids in that they flow; hence, both are called fluids. The primary different between gases and liquids is the distance between molecules. In liquids, the molecules are close together, where they c ontinually experience forces from surrounding molecules.
Injera is usually made from the tiny, iron-rich teff. However, teff production is limited to certain middle elevations and regions with adequate rainfall, so it is relatively expensive for the average household.
Bread can be hard or soft, flat or raised, crisp or chewy. Tortillas, injera, naan and khobuz are some examples of soft, chewy flat breads. Lavash, while also flat, can be chewy or crisp. Bread is made from a combination of flour, sugar, yeast, salt, water and oil.