A city is a large and permanent settlement. A county is geographically larger than a city. Counties contain cities, villages, towns, townships or other municipal corporations.

“Hot cocoa” is a hot chocolaty drink that is made using cocoa powder, hot milk or water and sugar. “Hot chocolate” is made from chocolate shavings (melted), sugar, cream or milk, and water.

Baking soda is a chemical compound used as a leavening agent in baked goods. Baking powder is generally just baking soda mixed with an acid.

Plasmas are a type of flat panel display that is made up of noble gases filled between two glass panels and are electrically charged in order to produce light and create images. (High-definition) HDTV is a...

Glasses also known as spectacles, specs or eyeglasses are frames that bear lenses and are worn in front of the eyes for correcting vision. On the other hand, contact lenses are lenses that are directly placed...