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.
4. Stir in the salt. 5. Heat a nonstick pan or lightly oiled cast-iron skillet until a water. drop dances on the surface. Make sure the surface of the pan is smooth: Otherwise, your injera might fall apart when you try to remove it. 6. Coat the pan with a thin layer of batter.