Silver is a whitish precious metal and has been used since about 4000 BC for various purposes such as money, silverware, jewelry and so on. Silver is measured in troy ounces. A troy ounce is 31.10348 grams.
Food Desert Locator from the USDA. GoodFood World Staff, May 4th, 2011. The official definition of a food desert is a low income census tract where at least a third of the residents are a mile from a supermarket or large grocery store.
desert. 1. 'desert' as a noun. A desert. is a large area of land where there is very little water or rain, no trees, and very few plants. They crossed the Sahara Desert.2. 'desert' as a verb. When people or animals desert. a place, they all leave it. Poor farmers are deserting their fields and coming here looking for jobs.esert. 1. 'desert' as a noun. A desert. is a large area of land where there is very little water or rain, no trees, and very few plants. They crossed the Sahara Desert.