Coral Reef Articles

• Fish
  Fisheries
  Marine Biology
  Sea Life
  Wild Animals
  Zoology
   
  

  Fish

  Fish are aquatic vertebrates that are typically cold blooded, covered with scales, and equipped with two sets of paired fins and several unpaired fins. Fish are abundant in the sea and in ... > more
• Volcanoes
  Natural Disasters
  Near-Earth Object Impacts
  Geology
  Exotic Species
  Caving
   
  

  Volcanic cone

  Volcanic cones are among the simplest volcano formations. They are built by fragments (called ejecta) thrown up (ejected) from a volcanic vent, piling up around the vent in the shape of a cone with a ... > more
• Ice Ages
  Global Warming
  Early Climate
  Climate
  Snow and Avalanches
  Geography
   
  

  Little Ice Age

  The Little Ice Age (LIA) was a period of cooling lasting approximately from the 14th to the mid-19th centuries, although there is no generally agreed start or end date: some confine the period to ... > more
• Global Warming
  Oceanography
  El Nino and La Nina
  Climate
  Floods
  Geography
   
  

  Sea level

  Mean sea level (MSL) is the average (mean) height of the sea, with reference to a suitable reference surface. Defining the reference level, however, involves complex measurement, and accurately ... > more
• Hurricanes and Cyclones
  Severe Weather
  Natural Disasters
  Environmental Policy
  Weather
  Oil Spills
   
  

  Timeline of Hurricane Katrina

  This Wikipedia article contains a detailed historical timeline of the events of Hurricane Katrina. At approximately 8:14 AM CDT (1314 UTC) on Monday August 29, 2005, the New Orleans office of the ... > more
• Sustainability
  Ecology
  Air Quality
  Air Pollution
  Environmental Science
  Pollution
   
  

  Urbanization

  Urbanization or urbanisation is the increase over time in the population of cities in relation to the region's rural population. Urbanization has intense effects on the ecology of a region and on its ... > more
• Ecology Research
  Ecology
  Nature
  Biology
  New Species
  Environmental Issues
   
  

  Ecological succession

  Ecological succession, a fundamental concept in ecology, refers to more-or-less predictable and orderly changes in the composition or structure of an ecological community. Succession may be initiated ... > more
• Oil Spills
  Hurricanes and Cyclones
  Water
  Ecosystems
  Global Warming
  Severe Weather
   
  

  Gulf of Mexico

  The Gulf of Mexico is a major body of water bordered and nearly landlocked by North America. Because of the ever increasing amount of nitrogen and phosphates dissolved in the waters of the Gulf of ... > more
• Insects (including Butterflies)
  Pests and Parasites
  Agriculture and Food
  Exotic Species
  Invasive Species
  Zoology
   
  

  Pest (animal)

  A pest is an animal which has characteristics which people regard as injurious or unwanted. An example of serious pests are those organisms which vector human disease, such as rats and fleas which ... > 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

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