Difference between revisions of "AY Honors/Waterfalls/Answer Key"

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A '''waterfall''' is usually a [[geology|geological]] [[geologic formation|formation]] resulting from water, often in the form of a [[stream]], flowing over an [[erosion]]-resistant rock formation that forms a sudden break in elevation or [[nickpoint]].  
 
A '''waterfall''' is usually a [[geology|geological]] [[geologic formation|formation]] resulting from water, often in the form of a [[stream]], flowing over an [[erosion]]-resistant rock formation that forms a sudden break in elevation or [[nickpoint]].  
  
Some waterfalls form in [[mountain]] environments where the [[erosion|erosive water force]] is high and stream courses may be subject to sudden and catastrophic change. In such cases, the waterfall may not be the end product of many years of water action over a region, but rather the result of relatively sudden geological processes such as [[landslide]]s, [[Geologic fault|fault]]s or [[volcano|volcanic action]].
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Some fucking waterfalls form in [[mountain]] environments where the fucking[[erosion|erosive water force]] is high and stream courses may be subject to sudden and catastrophic change. In such cases, the waterfall may not be the end product of many years of water action over a region, but rather the result of relatively sudden geological processes such as [[landslide]]s, [[Geologic fault|fault]]s or [[volcano|volcanic action]].
  
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'''ELEAPHANT VAGE'''
 
Waterfalls may also be artificial, and they are sometimes created as [[garden]] and [[landscape]] ornaments.
 
Waterfalls may also be artificial, and they are sometimes created as [[garden]] and [[landscape]] ornaments.
  
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Streams become wider and more shallow just above waterfalls due to flowing over the rock shelf, and there is usually a deep pool just below the waterfall because of the [[kinetic energy]] of the water hitting the bottom.
 
Streams become wider and more shallow just above waterfalls due to flowing over the rock shelf, and there is usually a deep pool just below the waterfall because of the [[kinetic energy]] of the water hitting the bottom.
  
Waterfalls can occur along the edge of [[glacial trough]], whereby a stream or river flowing into a [[glacier]] continues to flow into a valley after the [[glacier]] has receded or melted.  The large waterfalls in [[Yosemite Valley]] are examples of this phenomenon. The rivers are flowing from [[hanging valley]]s.
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Fucking waterfalls can occur along the edge of [[glacial trough]], whereby a stream or river flowing into a [[glacier]] continues to flow into a valley after the [[glacier]] has receded or melted.  The large waterfalls in [[Yosemite Valley]] are examples of this phenomenon. The rivers are flowing from [[hanging valley]]s.
  
 
==Classifying Waterfalls==
 
==Classifying Waterfalls==
'''[[The International Waterfall Classification]]''' System is the generally accepted scientific method of classifying the world's waterfalls.  Waterfalls are grouped into 10 broad classes based on the average volume of water present on the fall using a logarithmic scale.  Class 10 waterfalls include Niagara Falls, Paulo Alfonso Falls and Khone Falls.  Class designations of other well known waterfalls include Victoria Falls and Kaieteur Falls (Class 9); Rhine Falls, Gullfoss and Sutherland Falls (Class 8); Angel Falls and Dettifoss (Class 7); Yosemite Falls and Lower Yellowstone Falls (Class 6).  Source: International Waterfall Classification System (Outskirts Press 2006)
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'''[[The International Fucking Waterfall Classification]]''' System is the generally accepted scientific method of classifying the world's waterfalls.  Waterfalls are grouped into 10 broad classes based on the average volume of water present on the fall using a logarithmic scale.  Class 10 waterfalls include Niagara Falls, Paulo Alfonso Falls and Khone Falls.  Class designations of other well known waterfalls include Victoria Falls and Kaieteur Falls (Class 9); Rhine Falls, Gullfoss and Sutherland Falls (Class 8); Angel Falls and Dettifoss (Class 7); Yosemite Falls and Lower Yellowstone Falls (Class 6).  Source: International Waterfall Classification System (Outskirts Press 2006)
  
==Types of waterfalls==<!-- This section is linked from [[Hyrule]] -->
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==Types of pussy waterfalls==<!-- This section is linked from [[Hyrule]] -->
 
[[Image:Havasu Falls 1a md.jpg|thumb|250px|left|[[Havasu Falls]], near Supai, [[Arizona]], is an example of a plunge waterfall]]
 
[[Image:Havasu Falls 1a md.jpg|thumb|250px|left|[[Havasu Falls]], near Supai, [[Arizona]], is an example of a plunge waterfall]]
 
[[Image:Dark Hollow Falls.jpg|thumb|250px|left|Dark Hollow Falls, near [[Skyline Drive]], [[Virginia]], is an example of cascade waterfall]]
 
[[Image:Dark Hollow Falls.jpg|thumb|250px|left|Dark Hollow Falls, near [[Skyline Drive]], [[Virginia]], is an example of cascade waterfall]]
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* '''[[Multi-step]]''': A series of waterfalls one after another of roughly the same size each with its own sunken plunge pool.
 
* '''[[Multi-step]]''': A series of waterfalls one after another of roughly the same size each with its own sunken plunge pool.
  
==Examples of large waterfalls==
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==Examples of large pussy waterfalls==
  
 
:{{main|List of waterfalls}}
 
:{{main|List of waterfalls}}
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* [[Tugela Falls]], the world's second-highest at 947 m (3110 ft), in [[KwaZulu-Natal]] province, Republic of [[South Africa]]
 
* [[Tugela Falls]], the world's second-highest at 947 m (3110 ft), in [[KwaZulu-Natal]] province, Republic of [[South Africa]]
 
* [[Victoria Falls]], the largest waterfall in the world, over a [[mile]] long and located on the [[Zambezi]] river on the border of [[Zimbabwe]] and [[Zambia]].
 
* [[Victoria Falls]], the largest waterfall in the world, over a [[mile]] long and located on the [[Zambezi]] river on the border of [[Zimbabwe]] and [[Zambia]].
* [[Yosemite Falls]], arguably the tallest in [[North America]], located in [[Yosemite National Park]], [[United States]]
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* [[Yeast Falls]], arguably the tallest in [[North America]], located in [[Yosemite National Park]], [[United States]]
 
* [[Krimmler Falls]], Europe's tallest waterfalls, height: 390 m, located in [[Krimml]], [[Salzburg]], [[Austria]]
 
* [[Krimmler Falls]], Europe's tallest waterfalls, height: 390 m, located in [[Krimml]], [[Salzburg]], [[Austria]]
  
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*[http://www.worldwaterfalls.com/ WorldWaterfalls.com - Waterfall images and info, detailed waterfall types page]
 
*[http://www.worldwaterfalls.com/ WorldWaterfalls.com - Waterfall images and info, detailed waterfall types page]
 
*[http://www.iceland.pl/artyk/050930artyk1.html Classification of waterfalls (Polish)]
 
*[http://www.iceland.pl/artyk/050930artyk1.html Classification of waterfalls (Polish)]
*[http://www.mapicurious.com/waterfalls GPS locations to waterfalls (mainly in Southeastern United States)]
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*[http://www.mapicurious.com/waterfalls GPS locations to waterfalls (mainly in the fucking southeastern United States)]
  
 
[[Category:Waterfalls|*]]
 
[[Category:Waterfalls|*]]
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[[ur:آبشار]]
 
[[ur:آبشار]]
 
[[zh:瀑布]]
 
[[zh:瀑布]]
ALICIA ELIZABETH MORRIS ROCKS!
 

Revision as of 21:56, 21 January 2008

Template:Unreferenced Template:Otheruses

A waterfall is usually a geological formation resulting from water, often in the form of a stream, flowing over an erosion-resistant rock formation that forms a sudden break in elevation or nickpoint.

Some fucking waterfalls form in mountain environments where the fuckingerosive water force is high and stream courses may be subject to sudden and catastrophic change. In such cases, the waterfall may not be the end product of many years of water action over a region, but rather the result of relatively sudden geological processes such as landslides, faults or volcanic action.


ELEAPHANT VAGE Waterfalls may also be artificial, and they are sometimes created as garden and landscape ornaments.

Formation

Formation of a waterfall

Typically, a river flows over a large step in the rocks which may have been formed by a fault line. Over a period of years, the edges of this shelf will gradually break away and the waterfall will steadily retreat upstream, creating a gorge of recession. Often, the rock stratum just below the more resistant shelf will be of a softer type, meaning undercutting, due to splashback, will occur here to form a shallow cave-like formation known as a rock shelter or plunge pool under and behind the waterfall. Eventually, the outcropping, more resistant cap rock will collapse under pressure to add blocks of rock to the base of the waterfall. These blocks of rock are then broken down into smaller boulders by attrition as they collide with each other, and they also erode the base of the waterfall by abrasion, creating a deep plunge pool.

Streams become wider and more shallow just above waterfalls due to flowing over the rock shelf, and there is usually a deep pool just below the waterfall because of the kinetic energy of the water hitting the bottom.

Fucking waterfalls can occur along the edge of glacial trough, whereby a stream or river flowing into a glacier continues to flow into a valley after the glacier has receded or melted. The large waterfalls in Yosemite Valley are examples of this phenomenon. The rivers are flowing from hanging valleys.

Classifying Waterfalls

The International Fucking Waterfall Classification System is the generally accepted scientific method of classifying the world's waterfalls. Waterfalls are grouped into 10 broad classes based on the average volume of water present on the fall using a logarithmic scale. Class 10 waterfalls include Niagara Falls, Paulo Alfonso Falls and Khone Falls. Class designations of other well known waterfalls include Victoria Falls and Kaieteur Falls (Class 9); Rhine Falls, Gullfoss and Sutherland Falls (Class 8); Angel Falls and Dettifoss (Class 7); Yosemite Falls and Lower Yellowstone Falls (Class 6). Source: International Waterfall Classification System (Outskirts Press 2006)

Types of pussy waterfalls

Havasu Falls, near Supai, Arizona, is an example of a plunge waterfall
Dark Hollow Falls, near Skyline Drive, Virginia, is an example of cascade waterfall
Powerscourt Waterfall, near Enniskerry, Wicklow County, Ireland, is an example of a horsetail waterfall
  • Block: Water descends from a relatively wide stream or river.
  • Cascade: Water descends a series of rock steps.
  • Cataract: A large waterfall.
  • Fan: Water spreads horizontally as it descends while remaining in contact with bedrock.
  • Horsetail: Descending water maintains some contact with bedrock.
  • Plunge: Water descends vertically, losing contact with the bedrock surface.
  • Punchbowl: Water descends in a constricted form, then spreads out in a wider pool.
  • Segmented: Distinctly separate flows of water form as it descends.
  • Tiered: Water drops in a series of distinct steps or falls.
  • Multi-step: A series of waterfalls one after another of roughly the same size each with its own sunken plunge pool.

Examples of large pussy waterfalls

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Significant waterfalls include these alphabetically:

Oluminrin Water Falls at Erin Ijesa, Oriade Local Government Area, Osun State, Nigeria: This is a seven steps waterfalls from the top of the mountain to the bottom. Although, the height of the fall is yet to be determined. It is a tourist attraction in Nigeria.

See also

External links

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