Natural disasterType of adverse eventEconomic loss risk for six natural disasters: tropical cyclones, droughts, earthquakes, floods, landslides, and volcanoes.A natural disaster is the very harmful impact on a society or community brought by a natural phenomenon or hazard. Some examples of natural hazards include avalanches, droughts, earthquakes, floods, heat waves, landslides - including submarine landslides, tropical cyclones, volcanic activity and wildfires.
Indus Valley CivilisationThe Indus Valley Civilisation (IVC), also known as the Indus Civilisation, was a Bronze Age civilisation in the northwestern regions of South Asia, lasting from 3300 BCE to 1300 BCE, and in its mature form from 2600 BCE to 1900 BCE. Together with ancient Egypt, Mesopotamia, and China, it was one of the four centres of the ancient world; it was geographically larger than ancient Egypt and Mesopotamia combined.
WarIntense armed conflictClockwise from top-left:Ancient warfare: Stele of the Vultures, c. 2500 BCEMedieval warfare: Battle of Hastings, 1066Early modern warfare: Retreat from Moscow, 1812Industrial age warfare: Battle of the Somme, 1916Modern warfare: Normandy landings, 1944Nuclear warfare: Atomic bombing of Nagasaki, 1945War is an armed conflict between the armed forces of states, or between governmental forces and armed groups that are organized under a certain command structure and have the capacity to sustain military operations, or between such organized groups.
History of IsraelThe history of Israel spans the Southern Levant, from prehistoric African migrations and the Natufian culture (c. 10,000 BCE) to the emergence of Canaanite civilization. During the Iron Age, the kingdoms of Israel and Judah formed, serving as the foundation for Judaism, Christianity, and Islam. The region was subsequently conquered by successive empires, including the Assyrians, Babylonians, Persians, and Greeks.
Population declineConcept in human demographicsGlobal rates of population growth and decline (2021–2022); population growth rate takes birth, death, and migration rates into account. Future projections are based on the United Nations World Population Prospects (from 1950 until 2100).Population decline, also known as depopulation, is a reduction in a humanpopulation size.
List of natural phenomenaA natural phenomenon is an observable event that is not man-made. Examples include: sunrise, weather, fog, thunder, tornadoes; biological processes, decomposition, germination; physical processes, wave propagation, erosion; tidal flow, and natural disasters such as electromagnetic pulses, volcanic eruptions, hurricanes and earthquakes.
CivilizationA civilization (American English and Oxford spelling) or civilisation (common British English) is any complex society characterized by the development of the state, urbanization, and standardized symbolic systems of communication, namely writing systems.Civilizations are organized around densely populated settlements, divided into more or less rigid hierarchicalsocial classes of division of labour, often with a ruling elite and subordinate urban and rural populations, which engage in intensive agriculture, mining, small-scale manufacture and trade.
History of IranPart of a series on the History of Iran Prehistoric periodBCE / BC Baradostian culture c. 36,000–18,000 Zarzian culture c. 20,000–10,000 Shulaveri–Shomu culture c. 6000–5000 Zayandeh River Culture c. 6th millennium Dalma culture c. 5th millennium Ancient period Kura–Araxes culture 3400–2000 Helmand culture/Jiroft culture c. 3300–2200 Proto-Elamite 3100–2700 Lullubi Kingdom/Zamua c. 3100–675 Elam 2700–539 Marhaši c. 2550–2020 Oxus Civilization c. 2400–1700 Akkadian Empire 2400–2150 Kassites c. 1500–1155 Avestan period c. 1500–500 Neo-Assyrian Empire 911–609 Urartu 860–590 Mannaea 850–616 Zikirti 750–521 Saparda 720–670 Imperial period Median Empire 678–550 BC Scythian Kingdom 652–625 BC Anshanite Kingdom 635 BC–550 BC Neo-Babylonian Empire 626 BC–539 BC Sogdia c. 6th century BC–11th century AD Achaemenid Empire 550 BC–330 BC Kingdom of Armenia 331 BC–428 AD Atropatene c. 323 BC–226 AD Kingdom of Cappadocia 320s BC–17 AD Seleucid Empire 312 BC–63 BC Kingdom of Pontus 281 BC–62 BC Fratarakas 3rd-century BC–132 BC Parthian Empire 247 BC–224 AD Elymais 147 BC–224 AD Characene 141 BC–222 AD Kings of Persis 132 BC–224 AD Indo-Parthian Kingdom 19 AD–224/5 Paratarajas 125–300 Sasanian Empire 224–651 Zarmihrids 6th century–785 Qarinvandids 550s–11th century Medieval periodCE / AD Rashidun Caliphate 632–661 Umayyad Caliphate 661–750 Abbasid Caliphate 750–1258 Dabuyids 642–760 Bavandids 651–1349 Masmughans of Damavand 651–760 Baduspanids 665–1598 Justanids 791 – 11th century Alid dynasties 864 – 14th century Tahirid dynasty 821–873 Samanid Empire 819–999 Saffarid dynasty 861–1003 Ghurid dynasty pre-879 – 1215 Sajid dynasty 889–929 Sallarid dynasty 919–1062 Ziyarid dynasty 930–1090 Ilyasids 932–968 Buyid dynasty 934–1062 Rawadid dynasty 955–1070 Hasanwayhids 959–1095 Ghaznavid dynasty 977–1186 Annazids 990/1–1117 Kakuyids 1008–1141 Nasrid dynasty 1029–1236 Shabankara 1030–1355 Seljuk Empire 1037–1194 Khwarazmian dynasty 1077–1231 Nizari Ismaili state 1090–1257 Kingdom of Hormuz 11th century–1622 Eldiguzids 1135–1225 Atabegs of Yazd 1141–1319 Salghurids 1148–1282 Hazaraspids 1155–1424 Pishkinid dynasty 1155–1231 Khorshidi dynasty 1184–1597 Qutlugh-Khanids 1223–1306 Eshaqvand Dynasty c. mid-13th century–1592 Mihrabanids 1236–1537 Kurt dynasty 1244–1396 Ilkhanate Empire 1256–1335 Chobanid dynasty 1335–1357 Muzaffarid dynasty 1335–1393 Jalayirid Sultanate 1337–1376 Sarbadars 1337–1376 Injuids 1335–1357 Afrasiyab dynasty 1349–1504 Mar'ashis 1359–1596 Timurid Empire 1370–1507 Kar-Kiya dynasty 1370s–1592 Qara Qoyunlu 1406–1468 Musha'sha' 1435–1736 Aq Qoyunlu 1468–1508 Early modern period Safavid Iran 1501–1736 (Hotak Empire) 1722–1729 Afsharid Iran 1736–1796 Zand Iran 1751–1794 Modern period Qajar Iran 1789–1925 Pahlavi Iran 1925–1979 Contemporary period Iranian Revolution 1979 Islamic Republic 1979–present Related articles Name Monarchs Heads of state Economic history LGBT history Military history Women's history Wars before 1979 after 1979 Timeline Iran portalvte The history of Iran (also known as Persia) is intertwined with Greater Iran, a region encompassing all areas that have witnessed significant settlement or influence by the Iranian peoples and Iranian languages — chiefly the Persians and the Persian language.
History of ChinaPart of a series on theHistory of China Timeline Dynasties Historiography Prehistoric Paleolithic (c. 2.43 Ma – c. 12 ka) Mesolithic (c. 10 – c. 7 ka) Neolithic (c. 8500 – c. 2000 BC) Yellow, Yangtze, and Liao civilization Ancient Xia (c. 2070 – c. 1600 BC) Shang (c. 1600 – c. 1046 BC) Late Shang (c. 1250 – c. 1046 BC) Zhou (c. 1046 – c. 256 BC) Western Zhou (c. 1046 – c. 771 BC) Eastern Zhou (c. 771 – c. 256 BC) Spring and Autumn (c. 770 – c. 476 BC) Warring States (c. 475 – c. 221 BC) Imperial Qin (221–207 BC) Han (202 BC – 220 AD) Chu–Han Contention (206–202 BC) Western Han (202 BC – 9/25 AD) Xin (9–23 AD) Xuan Han (9–23 AD) Eastern Han (25–220 AD) Three Kingdoms (220–280 AD) Wei, Shu Han, and Wu Jin (266–420) Western Jin (266–316) Eastern Jin (317–420) Sixteen Kingdoms (304–439) Northern andSouthern dynasties (420–589) Sui (581–618) Tang (618–907) Wu Zhou (690–705) Five Dynasties andTen Kingdoms (907–979) Song (960–1279) Northern Song (960–1127) Southern Song (1127–1279) Liao (916–1125) Western Xia (1038–1227) Jin (1115–1234) Yuan (1271–1368) Ming (1368–1644) Qing (1644–1912) Modern Republic of China (mainland, 1912–1949) People's Republicof China (1949–present) Republic of China (Taiwan,1949–present) Related articles Art history Cuisine history Economic history Education history Environmental history Jewish history Legal history LGBTQ history Media history Music history Timeline Military history before 1912 Naval history Religion in China Buddhism Christianity Daoism Islam Science and technology history Archaeology Cartography Discoveries Inventions Space Sports history Transport history Women's history vte The history of China spans several millennia across a wide geographical area.
WeatheringWeathering is the deterioration of rocks, soils and minerals (as well as wood and artificial materials) through contact with water, atmospheric gases, sunlight, and biological organisms. It occurs in situ (on-site, with little or no movement), and so is distinct from erosion, which involves the transport of rocks and minerals by agents such as water, ice, snow, wind, waves and gravity. Weathering processes are either physical or chemical.
ScavengerScavengers are animals that feed on dead and decaying organic matter. Often the term is used to describe the consumption of carrion, the bodies of animals that have died from causes other than predation or the bodies of animals that have been killed by other predators. However, the term is also used to describe animals that feed on rotting plant matter or refuse.
LatinLatin (lingua Latina or Latinum) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally spoken by the Latins in Latium (now known as Lazio), the lower Tiber area around Rome, Italy. Through the expansion of the Roman Republic, it became the dominant language in the Italian Peninsula and subsequently throughout the Roman Empire.*As an Amazon Associate I earn from qualifying purchases.