The addition of ethanol, which is fully miscible in water yet, less polar than Water reduces its solubility. This reduction of solubility results in precipitation of least soluble salts first or the salt which is not soluble in solvents less polar than water.
Pole pockets on banners are something that can cause a bit of confusion. This is compounded by the fact that some companies do things differently when producing banners with pole pockets.
A pole. They are called the north pole and south pole.   The north pole of a magnet is defined as the pole that, when the  magnet is freely suspended, points towards the â¦Earth's North  Magnetic Pole in the Arctic.