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  1. en.wikipedia.org › wiki › PearPear - Wikipedia

    Pear blossoms. The pear is native to coastal and mildly temperate regions of the Old World, from Western Europe and North Africa east across Asia. It is a medium-sized tree, reaching 10–17 m (33–56 ft) tall, often with a tall, narrow crown; a few species are shrubby . The leaves are alternately arranged, simple, 2–12 cm (1– 4+1⁄2 in ...

  2. A Conference pear is a variety of pear. It is an autumn cultivar (cultivated variety) of the European pear ( Pyrus communis ). The variety was developed in Britain by Thomas Francis Rivers from his Rivers Nursery in Sawbridgeworth, Hertfordshire. Its name derives from the National British Pear Conference in London in 1885, where it won first prize.

  3. en.wikipedia.org › wiki › CalvadosCalvados - Wikipedia

    The area called "Calvados" was created after the French Revolution, but eau de vie de cidre was already called calvados in common usage. In the 19th century, output increased with industrial distillation and the working class fashion for café-calva. When a phylloxera outbreak in the last quarter of the 19th century devastated the vineyards of ...

  4. The Boundary Fire was a 2017 wildfire in Arizona that burned 17,788 acres (7,199 ha) of the Coconino and Kaibab National Forests. The fire was ignited on June 1 when lightning struck a spot on the northeast side of Kendrick Peak within the Coconino National Forest. The fire spread rapidly because of high temperatures, steep terrain, leftovers ...

  5. en.wikipedia.org › wiki › Taylor_SwiftTaylor Swift - Wikipedia

    Taylor Alison Swift (born December 13, 1989) is an American singer-songwriter. A subject of widespread public interest with a vast fanbase, she has influenced the music industry, popular culture, and politics through her songwriting, artistry, entrepreneurship, and advocacy. Swift was born in West Reading, Pennsylvania, and began professional ...

  6. Photosynthesis ( / ˌfoʊtəˈsɪnθəsɪs / FOH-tə-SINTH-ə-sis) [1] is a system of biological processes by which photosynthetic organisms, such as most plants, algae, and cyanobacteria, convert light energy, typically from sunlight, into the chemical energy necessary to fuel their activities.

  7. The periodic table, also known as the periodic table of the elements, is an ordered arrangement of the chemical elements into rows ("periods") and columns ("groups").It is an icon of chemistry and is widely used in physics and other sciences. It is a depiction of the periodic law, which states that when the elements are arranged in order of their atomic numbers an approximate recurrence of ...

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