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.
Injera is made with teff, a tiny, round grain that flourishes in the highlands of Ethiopia. While teff is very nutritious, it contains practically no gluten. This makes teff ill-suited for making raised bread, however injera still takes advantage of the special properties of yeast. A short period of fermentation gives it an airy, bubbly texture, and also a slightly sour taste. Injera.