Canal
[[Image:Canal_du_midi_toulouse.jpg|thumb|190px|The
Canal du Midi in
Toulouse,
France]]
Canals are man-made
waterways, usually connecting existing
lakes,
rivers, or
oceans. ''
Irrigation canals'' are man-made waterways for the delivery of water and preceded the use of
transportation canals used by
barges or
narrowboats on smaller canals, and by
ships on
ship canals that connect to the ocean.
The oldest known canals were built in
Mesopotamia, c. 4 000 BC. Ancient canals in the West were dwarfed by the
Grand Canal of China, the longest canal built in ancient times. In Europe and then in the young United States, inland canals preceded the development of
railroads during the earliest phase of the
Industrial Revolution; some canals were later drained and used as railroad
right-of-way. Navigable canals reached into previously isolated areas and brought them in touch with the world-economy. The
Erie canal for instance, opened up a connection to the fertile Great Plains.
[[Image:CanalCentreAmsterdamjpg.jpg|thumb|left|190px|Canal in the centre of
Amsterdam]]
The pace of draining of fenland and
polder in the
Low Countries quickened in the 14th century and canalization made the village of
Amsterdam a port. Canals are so deeply identified with
Venice that all cities that have canals used as waterways have been called "the Venice of..."
Some rivers have also been 'canalised' to make them navigable.
[[Image:Calder and hebble.jpg|thumb|right|A picturesque stretch on the
Calder and Hebble Navigation]]
Competition from the railroad network made canals obsolete for commercial transportation, and many fell into decay. A movement that began in Great Britain and France to use the picturesque early industrial canals for pleasure boats has spurred rehabilitation of stretches of historic canals
Canals have found another use in the 21st century, as
wayleaves for
fibre optic telecommunications networks.
==Miscellaneous==
For a time in the early 20th century, it was believed that there were
Martian canal.
[[Image:Small canal - Venice.jpg|thumb|right|190px|Rio de la Verona: a ''rio'' or small canal in
Venice]]
==Famous canals and lists==
*
List of waterways
*
List of canals in the United States
*
Canals of the United Kingdom
*
Suez Canal
*
Panama Canal
*
Venice
*
Amsterdam
*
Wellend Canal - Central Canada
*
Saint Lawrence Seaway -
Quebec,
Ontario,
Canada
*
Rideau Canal -
Ottawa,
Ontario,
Canada
*
Shubie Canal -
Nova Scotia,
Canada
==See also==
*
Aqueduct
*
Canal lock
*
Horse-drawn boat
*
Sluice
*
Trade route
*
Waterway restoration
----
[[Image:Limehouse cut.jpg|thumb|190px|The
Limehouse Cut, East London]]
Canals, Tarn-et-Garonne is a
commune in France in the
Tarn-et-Garonne ''
département'' in
France.
Canals
Water transport
See other meanings of words starting from letter:
C
CA |
CB |
CD |
CE |
CF |
CG |
CH |
CI |
CJ |
CK |
CL |
CM |
CN |
CO |
CP |
CR |
CS |
CT |
CU |
CW |
CX |
CY |
CZ |
Words begining with
Canal:
CanalCanalettoCanalettoCanale_5Canale_d'AgordoCanaliculiCanaliculusCanalou,_MissouriCanalou,_MOCanalphonesCanalsCanalsCanals_in_BelgiumCanals_in_BerkshireCanals_in_CanadaCanals_in_FranceCanals_in_the_NetherlandsCanals_in_the_United_KingdomCanals_in_the_United_KingdomCanals_in_the_United_StatesCanals_in_the_United_StatesCanals_linked_to_the_River_SevernCanals_of_BritainCanals_of_Great_BritainCanals_of_IrelandCanals_of_LondonCanals_of_MarsCanals_of_the_United_KingdomCanals_of_the_United_KingdomCanals_on_MarsCanalterrorCanal_(film)Canal_13Canal_13_(Argentina)Canal_13_(Chile)Canal_13_UCTVCanal_9Canal_9_(Valencia)Canal_BridgeCanal_de_Isabel_IICanal_DigitaalCanal_du_BordelaisCanal_du_MidiCanal_engineerCanal_engineersCanal_Fulton,_OHCanal_Fulton,_OhioCanal_GrandeCanal_Hotel_BombingCanal_Hotel_BombingCanal_Hotel_bombingCanal_Hotel_bombingCanal_Hotel_truck_bombCanal_Hotel_truck_bombCanal_inclined_planeCanal_lockCanal_lockCanal_locksCanal_NouCanal_of_BurgundyCanal_ParkCanal_PlusCanal_plusCanal_Point,_FLCanal_Point,_FloridaCanal_poundCanal_RoadCanal_Saint-MartinCanal_Saint-MartinCanal_SavoirCanal_StreetCanal_Street,_ManchesterCanal_Street,_ManchesterCanal_Street,_ManhattanCanal_Street,_New_OrleansCanal_Street_(6_Line)Canal_Street_(BMT_Broadway_Line_station)Canal_Street_(BMT_Manhattan_Bridge_Line_station)Canal_Street_(BMT_Nassau_Street_Line_station)Canal_Street_(BMT_station)Canal_Street_(IND_Eighth_Avenue_Line_station)Canal_Street_(IRT_Lexington_Avenue_Line_station)Canal_Street_(Manhattan)Canal_Street_(New_York_City_Subway)Canal_Street_(New_York_Subway)Canal_Street_InclineCanal_Street_PortalCanal_through_WalcherenCanal_through_Zuid-BevelandCanal_Township,_PACanal_Township,_PennsylvaniaCanal_WalkCanal_WinchesterCanal_Winchester,_OHCanal_Winchester,_OhioCanal_Zone