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  2. Land loss - Wikipedia

    en.wikipedia.org/wiki/Land_loss

    Summary table of the common physical and anthropogenic causes of coastal land loss. [1] Land loss is the term typically used to refer to the conversion of coastal land to open water by natural processes and human activities. The term land loss includes coastal erosion. It is a much broader term than coastal erosion because land loss also ...

  3. Biodiversity loss - Wikipedia

    en.wikipedia.org/wiki/Biodiversity_loss

    This type of biodiversity loss is known as one of the most critical threats to global biodiversity. The possible causes include habitat destruction and modification, diseases, exploitation, pollution, pesticide use, introduced species, and ultraviolet-B radiation (UV-B). However, many of the causes of amphibian declines are still poorly ...

  4. Syncope (medicine) - Wikipedia

    en.wikipedia.org/wiki/Syncope_(medicine)

    Causes range from non-serious to potentially fatal. [1] There are three broad categories of causes: heart or blood vessel related; reflex, also known as neurally mediated; and orthostatic hypotension. [1] Issues with the heart and blood vessels are the cause in about 10% and typically the most serious while neurally mediated is the most common. [1]

  5. Habitat destruction - Wikipedia

    en.wikipedia.org/wiki/Habitat_destruction

    Habitat loss is one of the main environmental causes of the decline of biodiversity on local, regional, and global scales. Many believe that habitat fragmentation is also a threat to biodiversity however some believe that it is secondary to habitat loss. [ 46 ]

  6. Anosmia - Wikipedia

    en.wikipedia.org/wiki/Anosmia

    Another specific cause of permanent loss could be from damage to olfactory receptor neurons because of use of certain types of nasal spray; i.e., those that cause vasoconstriction of the nasal microcirculation. To avoid such damage and the subsequent risk of loss of smell, vasoconstricting nasal sprays should be used only when absolutely ...

  7. Cause of causes - Wikipedia

    en.wikipedia.org/wiki/Cause_of_Causes

    Cause of causes or Cause of Causes may refer to: Cause of (all) causes, the first cause or unmoved mover; Cause of Causes (horse) Cause of All Causes, Syriac encyclopedia

  8. Coextinction - Wikipedia

    en.wikipedia.org/wiki/Coextinction

    Coextinction and cothreatened refer to the phenomenon of the loss or decline of a host species resulting in the loss or endangerment of another species that depends on it, potentially leading to cascading effects across trophic levels. [1]

  9. Tooth loss - Wikipedia

    en.wikipedia.org/wiki/Tooth_loss

    Tooth loss is a process in which one or more teeth come loose and fall out. Tooth loss is normal for deciduous teeth (baby teeth) , when they are replaced by a person's adult teeth . Otherwise, losing teeth is undesirable and is the result of injury or disease, such as dental avulsion , tooth decay , and gum disease .