Extreme Survival Articles

• Fungus
  Microbes and More
  Microbiology
  Organic
  Geochemistry
  Soil Types
   
  

  Fungus

  A fungus (plural fungi) is a eukaryotic organism that digests its food externally and absorbs the nutrient molecules into its cells. Fungi are very important economically: yeasts are responsible for ... > more
• Ecology Research
  Nature
  New Species
  Extinction
  Endangered Animals
  Biology
   

  Competitive exclusion principle

  The competitive exclusion principle, sometimes referred to as Gause's Law of competitive exclusion or just Gause's Law, states that two species that compete for the exact same resources cannot stably ... > more
• Soil Types
  Organic
  Acid Rain
  Fungus
  Landslides
  Agriculture and Food
   

  Soil pH

  Soil pH is an indication of the alkalinity or acidity of soil. It is based on the measurement of pH, which is based in turn on the activity of hydrogen ions (H+) in a water or salt ... > more
• Marine Biology
  Fish
  Endangered Animals
  Sea Life
  Cats
  Fisheries
   
  

  Sea Lion

  A sea lion is any of several marine mammals of the family Otariidae. Sea lions are characterized by the presence of external ear pinnae or flaps, long front flippers, and the ability to walk on four ... > more
• Endangered Plants
  Organic
  Soil Types
  Agriculture and Food
  Botany
  Nature
   
  

  Hydroponics

  Hydroponics is the growing of plants without soil. Researchers of plant metabolism have discovered that plants absorb nutrients as simple ions in water. In natural conditions, soil acts as a nutrient ... > more
• Ecology Research
  Nature
  New Species
  Biology
  Extinction
  Endangered Animals
   
  

  Biomass (ecology)

  In ecology, biomass refers to the cumulation of living matter. That is, it is the total living biological material in a given area or of a biological community or ... > more
• Biodiversity
  Ecology
  Ecology Research
  Nature
  Extinction
  Endangered Plants
   
  

  Biodiversity

  Biodiversity or biological diversity is the diversity of life. There are a number of definitions and measures of biodiversity. Biodiversity is commonly identified at three levels. First there is ... > more
• Acid Rain
  Air Pollution
  Pollution
  Air Quality
  Soil Types
  Forest
   
  

  Acid rain

  Acid rain is defined as any type of precipitation with a pH that is unusually low. Dissolved carbon dioxide dissociates to form weak carbonic acid giving a pH of approximately 5.6 at typical ... > more
• Insects (including Butterflies)
  Trees
  Rainforests
  Ecology
  Geography
  Soil Types
   
  

  Termite

  Termites, sometimes known as white ants, are a group of eusocial insects usually classified at the taxonomic rank of order, Isoptera. Termites feed on dead plant material, generally in the form of ... > more
• Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  New Species
  Pests and Parasites
  Pregnancy and Childbirth
   
  

  Nematode

  The roundworms or nematodes are one of the most common phyla of animals. They are ubiquitous in freshwater, marine, and terrestrial environments. Further, there are a great many parasitic forms, ... > more

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