Strong winds can drive water away from a coast preventing waves from breaking. However, most waves are generated far at sea due to prevailing winds or storms that allow them to grow. The waves will travel long distances until releasing their energy on a far shore. Large waves can arrive long before the hurricane that generated them. A sandy shore is usually sloped down toward the sea and when a wave approaches its deepest parts are distorted and the upper part becomes distorted too causing it to break.
2007-02-21 00:43:36
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answer #1
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answered by Kes 7
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Once the wave height reaches a third of it's depth a wave will tend to break. A wave is driven by the wind, which is determined by it's fetch. Therefore a wave can break out at sea, it's just that you can never see it from land. Also the breaking characteristics of a wave is different for deep and shallow water.
So when a wave runs up the shore the depth of the water is reduced causing the wave height to naturally extend over the rule of thumb third rule, and hence you have a breaking wave. Of course how the wave breaks is dependent on the surface upon which the run up occurs.
Two points for me, but no score cos the answer was too long.
2007-02-21 00:42:10
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answer #2
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answered by Des does it for the ladies 2
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Waves are generated primarily by winds. The height of waves has to do with how much wind is generated over a certain distance. The longer the distance the greater the wave. Since you are starting at land, the wave moving away from land has not had enough distance to generate anything noticable.
2007-02-21 03:53:48
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answer #3
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answered by JimZ 7
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Tides go in and out so when they come in the the waves will break on land and when the tide goes out the waves break into the rest of the ocean
2007-02-21 00:42:24
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answer #4
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answered by Anonymous
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that is style of extraordinary which you basically have no thought what that is.even nonetheless its consistently alright to ask.solid,you additionally can at last discover that this motives to the Inconvenient fact of what is going all the way down to mom Earth. Erosion is the displacement of solids (soil, airborne dirt and mud, rock and different debris) contained in direction of the sellers of wind, water or ice, by downward or down-slope flow in accordance with gravity or with the aid of using residing organisms (interior the case of bioerosion). Erosion is individual from weathering, it rather is the decomposition of rock and debris with the aid of way of techniques the place no action is in touch, even nonetheless the two innovations could be concurrent. Erosion is an intrinsic hardship-free attitude even nonetheless in lots of places that is bigger with the aid of human land use. undesirable land use practices contain deforestation, overgrazing, unmanaged progression employer and highway or direction construction. even nonetheless, bigger land use practices can limit erosion, using approaches like terrace-construction and tree planting. a definite volume of abrasion is primary and, in fact, wholesome for the atmosphere. For representation, gravels consistently flow downstream in watercourses. severe erosion, nonetheless, can reason subject concerns, mutually with receiving water sedimentation, atmosphere injury (which incorporate ineffective fish) and outright loss of soil. Get extra records on the sire given.Fab internet site!
2016-11-24 21:48:38
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answer #5
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answered by ? 4
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It all to do with the gravitational pull of the moon!
They are being drawn towards whichever direction the moon is at any given time!
2007-02-21 00:37:18
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answer #6
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answered by Chris W 4
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waves are wind drivenfrom the sea ,and they can break at sea
2007-02-21 00:35:56
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answer #7
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answered by Anonymous
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it will definitely reach land..
2007-02-21 00:36:16
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answer #8
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answered by pigley 4
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have to have something solid to hit ...... eh
2007-02-21 00:35:09
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answer #9
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answered by q6656303 6
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please die
2007-02-21 00:34:50
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answer #10
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answered by Anonymous
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