Grassland Articles

• Ice Ages
  Global Warming
  Climate
  Nature of Water
  Oceanography
  Snow and Avalanches
   
  

  Ice age

  An ice age is a period of long-term reduction in the temperature of Earth's climate, resulting in an expansion of the continental ice sheets, polar ice sheets and mountain glaciers. Glaciologically, ... > more
• Weather
  Severe Weather
  Geomagnetic Storms
  Hurricanes and Cyclones
  Storms
  Global Warming
   
  

  Weather

  Weather is a term that encompasses phenomena in the atmosphere of a planet. The term is normally taken to mean the activity of these phenomena over short periods of time, usually no more than a few ... > more
• Recycling and Waste
  Environmental Issues
  Hazardous Waste
  Environmental Science
  Sustainability
  Energy and the Environment
   
  

  Recycling

  Recycling is the collection of used materials that would otherwise be waste to be broken down and remade into new products. Similarly, reuse is collecting waste such as food and drink containers to ... > more
• Weather
  Severe Weather
  Hurricanes and Cyclones
  Storms
  Environmental Policy
  Climate
   
  

  National Weather Service

  The National Weather Service (NWS) is one of the six scientific agencies that make up the National Oceanic and Atmospheric Administration (NOAA) of the United States government. It is tasked with ... > more
• Earthquakes
  Natural Disasters
  Tsunamis
  Volcanoes
  Earth Science
  Geography
   
  

  Great Chilean Earthquake

  The Great Chilean Earthquake or Valdivia Earthquake (Terremoto de Valdivia in Spanish) of May 22, 1960 is the largest magnitude earthquake recorded since seismographic monitoring ... > more
• Renewable Energy
  Energy and the Environment
  Environmental Issues
  Earth Science
  Global Warming
  Climate
   
  

  James Lovelock

  James Ephraim Lovelock (born July 26, 1919), FRS, is an independent scientist, author, researcher and environmentalist who lives in Cornwall, in the south west of Great Britain. He is most famous for ... > more
• Hurricanes and Cyclones
  Severe Weather
  Weather
  Geography
  Storms
  Natural Disasters
   
  

  Hurricane Mitch

  Hurricane Mitch was one of the most powerful hurricanes ever observed, with maximum sustained winds of 180 mph (290 ... > more
• Nature
  Oceanography
  Ecology
  Marine Biology
  Earth Science
  Global Warming
   

  Ocean acidification

  Ocean acidification is the name given to the ongoing decrease in the pH of the Earth's oceans, caused by their uptake of anthropogenic carbon dioxide from the atmosphere. Between 1751 and 2004 ... > more
• Environmental Issues
  Pollution
  Air Pollution
  Global Warming
  Atmosphere
  Earth Science
   
  

  Coriolis effect

  The Coriolis effect caused by the rotation of the Earth is responsible for the precession of a Foucault pendulum and for the direction of rotation of cyclones. In general, the effect deflects objects ... > more
• Geography
  Global Warming
  Oceanography
  Earth Science
  Weather
  Climate
   
  

  Bermuda Triangle

  The Bermuda Triangle (also known as Devil's Triangle) is a 1.5-million-square-mile area of ocean roughly defined by Bermuda, Puerto Rico, and the southern tip of Florida. Some believe it is a ... > more

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