Renewable Energy Articles

• Volcanoes
  Natural Disasters
  Earthquakes
  Geography
  Geology
  Tsunamis
   
  

  Stratovolcano

  A stratovolcano is a tall, conical volcano composed of one layer of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. ... > 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
• Earthquakes
  Natural Disasters
  Tsunamis
  Air Pollution
  Floods
  Tornadoes
   
  

  1976 Tangshan earthquake

  The Tangshan earthquake of July 28, 1976 is one of the largest earthquakes in loss of life to hit the modern world. The epicentre of the earthquake was near the industrial city of Tangshan in Hebei, ... > more
• Hazardous Waste
  Sports Science
  Healthy Aging
  Sports Medicine
  Environmental Policy
  Air Pollution
   
  

  Dioxin

  Dioxin is the popular name for the family of chlorinated organic compounds comprising of Polychlorinated Dibenzo Furans (PCDF) and Polychlorinated Dibenzo Dioxins (PCDD). PCDD/F's have been shown to ... > more
• Air Quality
  Environmental Issues
  Energy and the Environment
  Ozone Holes
  Air Pollution
  Wildfires
   

  Refrigerant

  A refrigerant is a compound used in a heat cycle that undergoes a phase change from a gas to a liquid and back. The two main uses of refrigerants are refrigerators/freezers and air conditioners. Cf. ... > more
• Climate
  Global Warming
  Environmental Issues
  Environmental Policy
  Geography
  Environmental Science
   

  Scientific opinion on climate change

  Various prominent bodies have commented on global warming, most notably the Intergovernmental Panel on Climate Change (IPCC). National and international scientific groups have issued statements both ... > more
• Infant's Health
  Agriculture and Food
  Organic
  Sports Medicine
  Healthy Aging
  Attention Deficit Disorder
   
  

  Pesticide

  The Environmental Protection Agency (EPA or USEPA) defines a pesticide as "any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest". A pesticide ... > more
• Rainforests
  Trees
  Forest
  Wildfires
  Nature
  Sustainability
   
  

  Logging

  Logging is the process in which trees are felled (cut down) usually as part of a timber harvest. Timber is harvested to supply raw material for the wood products industry including logs for sawmills ... > 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
• Water
  Floods
  Geography
  Oceanography
  Drought Research
  Global Warming
   
  

  River

  A river is a large natural waterway. The source of a river may be a lake, a spring, or a collection of small streams, known as headwaters. From their source, all rivers flow downhill, typically ... > more

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