Geographical Articles

• Exotic Species
  Invasive Species
  New Species
  Fish
  Geography
  Ecology Research
   
  

  Channidae

  The snakehead is a family with two genera (Asia: Channa, Africa: Parachanna) which consists of 30 scientific valid species of freshwater fish. The predatory fish is distinguished by a long dorsal ... > more
• Renewable Energy
  Energy and the Environment
  Sports Science
  Nuclear Energy
  Healthy Aging
  Sports Medicine
   
  

  Chernobyl disaster

  The Chernobyl disaster was an accident at the Chernobyl Nuclear Power Plant on April 26, 1986 at 01:23 a.m., consisting of an explosion at the plant and subsequent radioactive contamination of the ... > more
• Agriculture and Food
  Geography
  Soil Types
  Earth Science
  Sustainability
  Endangered Plants
   

  Monoculture

  Monoculture describes systems that have very low diversity. In agriculture, "monoculture" describes the practice of relying on a very small number of genetic variants, or cultivars of a food crop for ... > more
• Earthquakes
  Natural Disasters
  Tsunamis
  Floods
  Geology
  Global Warming
   
  

  Seismic retrofit

  Seismic retrofitting is the modification of existing structures to make them more resistant to seismic activity, ground motion, or soil failure due to earthquakes. Seismic retrofit techniques will ... > more
• Earthquakes
  Natural Disasters
  Sports Science
  Tsunamis
  Technology
  Electronics
   
  

  Seismometer

  Seismometer are used by seismologists to measure and record seismic waves. By studying seismic waves, geologists can map the interior of the Earth, and measure and locate earthquakes and other ground ... > more
• Asteroids, Comets and Meteors
  Near-Earth Object Impacts
  Atmosphere
  Earth Science
  Geology
  Mars
   
  

  Meteor

  A meteor is the visible path of a meteoroid that enters the Earth's (or another body's) atmosphere, commonly called a shooting star or falling star. A meteor is a meteoroid that has entered the ... > more
• Severe Weather
  Weather
  Storms
  Floods
  Hurricanes and Cyclones
  Tornadoes
   
  

  Severe weather terminology (United States)

  This article describes severe weather terminology used by the U.S. National Weather Service. The National Weather Service has developed a multi-tier concept for forecasting all types of hazardous ... > more
• Soil Types
  Water
  Agriculture and Food
  Environmental Issues
  Drought Research
  Drought
   
  

  Irrigation

  Irrigation (in agriculture) is the replacement or supplementation of rainfall with water from another source in order to grow crops. The water source for irrigation may be a nearby or distant body of ... > more
• Hurricanes and Cyclones
  Severe Weather
  Storms
  Geography
  Rainforests
  Earth Science
   
  

  Cyclone Monica

  Cyclone Monica, also designated Severe Tropical Cyclone Monica, was a tropical cyclone that affected northern Australia from April 17, 2006 until April 26, 2006. It is the strongest storm of the ... > more
• Sustainability
  Air Pollution
  Environmental Science
  Air Quality
  Pollution
  Environmental Policy
   
  

  Urban planning

  Urban, city, or town planning is the discipline of land use planning which explores several aspects of the built and social environments of municipalities and communities. In the nineteenth ... > more

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