| Performing artsThe performing arts include Broadway theatre, motion pictures, drama, comedy, music, dance, opera, magic and the marching arts, such as brass bands, etc. Artists who participate in these arts are called performers, including actors, comedians, singers, da | Perfect competitionIn economic theory, perfect competition is a market form in which no producer or consumer has the power to influence prices in the market. This leads to an outcome which is efficient, according to the economic definition of Pareto efficiency. The analysis | Penélope CruzPenelope Cruz Sanchez nicknamed simply Pe (born April 28, 1974) is a Spanish actress. Born in Madrid, Spain, Cruz was a dancer as a child and young teen, and actually dropped out of high school to pursue dancing at the National Conservatory of Madrid (maj |
| Periodic tableThe periodic table of the chemical elements is a tabular display of the known chemical elements. The elements are arranged by electron structure so that many chemical properties vary regularly across the table. Each element is listed by its atomic number | PetroleumNodding donkey pumping an oil well near Sarnia, Ontario, 2001 Petroleum (from Latin petrus rock and oleum oil), mineral oil or crude oil sometimes colloquially called black gold is a thick, dark brown or greenish flammable liquid, which exists in the uppe | PeppermintPeppermint etym. Piperita Mentha is a sterile hybrid mint, a cross between watermint and spearmint, with a high menthol content, often used in tea and confectionery. Peppermint is the oldest and most popular flavour of mint flavored confectionery (includi |
| PennsylvanianThe Pennsylvanian is a geologic (sub)period lasting from roughly 325 million years before the present (BP) to 286 million years BP. As with most other geologic periods, the rock beds that define the period are well identified, but the exact date of the st | PermianThe Permian is a geologic period that extends from about 280 to 248 million years before the present ( mya). As with most older geologic periods, the strata that define the Permian are well identified, but the exact date of the period's start is uncertain | PeninsulaA peninsula is a geographical formation consisting of an extension of land from a larger body that is surrounded by water on three sides. A peninsula can also be a headland, cape, promontory or spit. Peninsulas of the world: Continental Europe Apsheron, A |
