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  2. List of extinction events - Wikipedia

    en.wikipedia.org/wiki/List_of_extinction_events

    Late Ordovician mass extinction: 445-444 Ma Global cooling and sea level drop, and/or global warming related to volcanism and anoxia [43] Cambrian: Cambrian–Ordovician extinction event: 488 Ma: Kalkarindji Large Igneous Province? [44] Dresbachian extinction event: 502 Ma: End-Botomian extinction event: 517 Ma: Precambrian: End-Ediacaran ...

  3. Extinction event - Wikipedia

    en.wikipedia.org/wiki/Extinction_event

    An extinction event (also known as a mass extinction or biotic crisis) is a widespread and rapid decrease in the biodiversity on Earth. Such an event is identified by a sharp fall in the diversity and abundance of multicellular organisms .

  4. Timeline of the evolutionary history of life - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the...

    The first known mass extinction was the Great Oxidation Event 2.4 billion years ago, which killed most of the planet's obligate anaerobes. Researchers have identified five other major extinction events in Earth's history, with estimated losses below: [11] End Ordovician: 440 million years ago, 86% of all species lost, including graptolites

  5. Christian tradition - Wikipedia

    en.wikipedia.org/wiki/Christian_tradition

    Christian tradition is a collection of traditions consisting of practices or beliefs associated with Christianity. Many churches have traditional practices, such as particular patterns of worship or rites , that developed over time.

  6. BBC Bitesize - Wikipedia

    en.wikipedia.org/wiki/BBC_Bitesize

    GCSE Bitesize was launched in January 1998, covering seven subjects. For each subject, a one- or two-hour long TV programme would be broadcast overnight in the BBC Learning Zone block, and supporting material was available in books and on the BBC website. At the time, only around 9% of UK households had access to the internet at home.

  7. Baptism - Wikipedia

    en.wikipedia.org/wiki/Baptism

    Baptism is considered to be a form of rebirth—"by water and the Spirit" [113] —the nakedness of baptism (the second birth) paralleled the condition of one's original birth. For example, John Chrysostom calls the baptism "λοχείαν", i.e., giving birth, and "new way of creation...from water and Spirit" ("to John" speech 25,2), and later ...

  8. Timeline of Christianity - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_Christianity

    2014 No Mass is said in Mosul for the first time in 1,600 years due to the city's fall to ISIL; 2015: Catholicos Karekin II canonizes 1.5 million Armenians killed in Armenian genocide as martyrs; 2015 Coptic Martyrs in Libya; 2016, June 19 – June 26: The Pan-Orthodox Council at Crete

  9. Nativity of Jesus - Wikipedia

    en.wikipedia.org/wiki/Nativity_of_Jesus

    The Nativity or birth of Jesus Christ is found in the biblical gospels of Matthew and Luke.The two accounts agree that Jesus was born in Bethlehem, in Roman-controlled Judea, that his mother, Mary, was engaged to a man named Joseph, who was descended from King David and was not his biological father, and that his birth was caused by divine intervention.