Geographical Articles

• Marine Biology
  Ecology
  Ecology Research
  Fish
  Invasive Species
  Sea Life
   
  

  Tide pool

  Tide pools (also tidal pools or rock pools) are rocky pools by the ocean that are filled with seawater. Tide pools can either be small and shallow or large and deep. The small ones are usually found ... > more
• Exotic Species
  Invasive Species
  Ecology Research
  Ecology
  Geography
  Water
   
  

  Zebra mussel

  The Zebra mussel (Dreissena polymorpha) is a bivalve mussel native to freshwater lakes of southeast Russia. Zebra mussels are currently causing serious problems in North America and Sweden, where ... > more
• Hurricanes and Cyclones
  Severe Weather
  Weather
  Geography
  Storms
  Climate
   
  

  List of Category 5 Pacific hurricanes

  This is a list of Category 5 Pacific hurricanes. A Category 5 hurricane, on the Saffir-Simpson Hurricane Scale, is the most catastrophic hurricane that can form. They are rare in the eastern Pacific ... > more
• Tsunamis
  Natural Disasters
  Earth Science
  Geomagnetic Storms
  Geology
  Near-Earth Object Impacts
   
  

  Tide

  Tides are the cyclic rising and falling of Earth's ocean surface caused by the tidal forces of the Moon and the Sun acting on the Earth. Tides cause changes in the depth of the sea, and also produce ... > more
• Earthquakes
  Geology
  Natural Disasters
  Geography
  Earth Science
  Tsunamis
   
  

  Geology of the Himalaya

  The Geology of the Himalaya is a record of the most dramatic and visible creations of modern plate tectonic forces. The Himalayas, which stretch over 2400 km are the result of an ongoing orogeny, the ... > more
• Earthquakes
  Natural Disasters
  Tsunamis
  Early Climate
  Earth Science
  Geology
   
  

  Earthquake

  An earthquake is the result of a sudden release of stored energy in the Earth's crust that creates seismic waves. Earthquakes are accordingly measured with a seismometer, commonly known as a ... > more
• Water
  Pollution
  Environmental Issues
  Air Quality
  Air Pollution
  Environmental Science
   
  

  Water pollution

  Water pollution is a large set of adverse effects upon water bodies (lakes, rivers, oceans, groundwater) caused by human activities. Although natural phenomena such as volcanoes, storms, earthquakes ... > more
• Marine Biology
  Ecology
  Fish
  Ecology Research
  Sea Life
  Oceanography
   
  

  Plankton

  Plankton are drifting organisms that inhabit the water column of oceans, seas, and bodies of fresh water. Plankton abundance and distribution are strongly dependent on factors such as ambient ... > more
• Nature
  Ecology
  Ecology Research
  Endangered Plants
  Rainforests
  Forest
   
  

  Vegetation

  Vegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants, and is, by far, the most abundant biotic element of the biosphere. Vegetation serves ... > more
• Weather
  Severe Weather
  Hurricanes and Cyclones
  Storms
  Global Warming
  Geomagnetic Storms
   
  

  Weather forecasting

  Weather forecasting is the application of current technology and science to predict the state of the atmosphere for a future time and a given location. Weather forecasts are made by collecting as ... > more

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