The opposite of an acid is a base, and that's exactly what an antacid is. Antacids make you feel better by increasing the pH balance in your stomach. The pH system is a scale for measuring the acidity or alkalinity of a given environment (in this case, your stomach). The scale goes from 0 to 14. A pH of 7 is neutral. Below 7 is acid. Above 7 is alkaline.
Economy is the large set of inter-related economic production and consumption activities which aid in determining how scarce resources are allocated.
The economy of a society is the method by which goods and services make their way through the population. The type of economy that a society uses depends on its level of technological advancement, population, trade relations with other societies, and level of natural resources.he economy of a society is the method by which goods and services make their way through the population. The type of economy that a society uses depends on its level of technological advancement, population, trade relations with other societies, and level of natural resources.