Geographical Articles

• Earthquakes
  Natural Disasters
  Geology
  Tsunamis
  Earth Science
  Geography
   
  

  Hayward Fault Zone

  The Hayward Fault Zone is located in northern California in the San Francisco Bay Area. It is parallel to and east of its more famous (and much longer) sister fault, the San Andreas ... > more
• Water
  Oceanography
  Marine Biology
  Ecosystems
  Fish
  Geography
   
  

  Seawater

  Seawater is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of approximately 3.5%, or 35 parts per thousand. This means that for every 1 litre (1000 mL) of ... > more
• Soil Types
  Organic
  Fungus
  Landslides
  Agriculture and Food
  Acid Rain
   
  

  Soil science

  Soil science deals with soil as a natural resource on the surface of the earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils ... > more
• Global Warming
  Early Climate
  Climate
  Ice Ages
  Fossils
  Environmental Issues
   
  

  Geologic temperature record

  This article is devoted to temperature changes in Earth's environment as determined from geologic evidence on multi-million to billion (109) year time scales. The last 3 million years have been ... > more
• Environmental Policy
  Geography
  Environmental Issues
  Ecology
  Earth Science
  Global Warming
   

  Timeline of environmental events

  The timeline of environmental events is a historical account of events that have shaped humanity's perspective on the environment. This timeline includes some major natural events, man-made ... > more
• Rainforests
  Ecology Research
  Forest
  Nature
  Environmental Science
  Ecology
   
  

  Deforestation

  Deforestation is the conversion of forested areas to non-forest land use such as arable land, urban use, logged area or wasteland. Historically, this meant conversion to grassland or to its ... > more
• Near-Earth Object Impacts
  Earth Science
  Geography
  Natural Disasters
  Geology
  Earthquakes
   
  

  Chicxulub Crater

  Chicxulub Crater is an ancient impact crater buried underneath the Yucatan peninsula, with its center located approximately underneath the town of Chicxulub, Yucatan, Mexico. Investigations suggest ... > more
• Floods
  Natural Disasters
  Hurricanes and Cyclones
  Severe Weather
  Landslides
  Geography
   
  

  Flood

  A flood is an overflow of water, an expanse of water submerging land, a deluge. Since prehistoric times people have lived by the seas and rivers for the access to cheap and quick transportation and ... > more
• Landslides
  Natural Disasters
  Volcanoes
  Snow and Avalanches
  Geology
  Earth Science
   
  

  Landslide

  A landslide is a geological phenomenon which includes a wide range of ground movement, such as rock falls, deep failure of slopes, and shallow debris ... > more
• Climate
  Global Warming
  Ice Ages
  Weather
  Environmental Issues
  Environmental Policy
   
  

  Temperature record

  The temperature record shows the fluctuations of the temperature of the atmosphere and the oceans through various spans of time. The most detailed information exists since 1850, when methodical ... > more

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