Constructive waves are flat and low with limited energy this energy washes material up the beach to create a gentle beach destructive waves have much more energy and are higher. Waves of any form—be it ocean waves, sound waves or seismic waves—are a way of transferring energy from point a to point b there are two types of waves in the universe, electromagnetic (eg, light waves) and mechanical (eg, sound waves.
Constructive waves constructive waves are low energy waves that deposit materials on a coast constructive waves & destructive waves learning is a everyday processlearning can be fun if you know howlearning geography can be simple and easytechnology has play a very important role now in learning why you want to be left. Constructive waves are flat and low in height and have a long wavelength their strong swash carries material up the beach, forming a berm destructive waves destructive waves have a large wave height and short wavelength they have tall breakers that have a high downward force and a strong backwash their frequency is high with between 13. Destructive waves are usually found in more exposed bays, where they build pebble beaches destructive waves are more common in winter than in summer although a destructive wave’s swash is much stronger than that of a constructive wave, the strength of a destructive wave’s swash is much weaker than its backwash.
Destructive waves are associated with stormy conditions and occur where there is a long fetch and strong winds the waves in the picture were breaking at a frequency of 14 per minute, each swash being interrupted by the powerful backwash of the previous wave.
Waves can be constructive [constructive: waves which help build up material on the beach they tend to have a low frequency and strong swash ] or destructive [ destructive : waves which remove. Constructive waves build beaches each wave is low as the wave breaks it carries material up the beach in its swash the beach material will then be. There are two different types of wave - constructive and destructive they can affect the coastline in different ways the characteristics of a destructive wave are: geography revision. The main source of energy at the coast is the waves generated by the wind the frictional effect of the wind on the seawater surface produces motion in the upper surface of the water 1 of 7 why do waves take the form they have the motion of a wave is only a wave shape on the water surface.
This isn’t too common in geography but it’s used all the time in physics constructive waves have a long period, a long wavelength and a low amplitude when they break on a beach, they have a strong swash and a weak backwash destructive waves have a short period, short wavelength and a high amplitude they tend to be steep and form. Destructive waves are more powerful and cause erosion, whereas constructive waves are less violent and encourage deposition destructive waves are formed by strong winds with large fetch areas these waves have high energy levels that have been built up by travelling long distances and being exposed to strong winds. What causes waves waves and coastal interaction constructive and destructive waves wave refraction tides waves are essentially the movement of water molecules within the ocean, and are restricted to the surface layers of our oceans and seas. There are two different types of wave - constructive and destructive they can affect the coastline in different ways they can affect the coastline in different ways.
Igcse geography short clip showing features of constructive & destructive waves. Waves are generated by wind blowing over the sea the characteristics of waves are determined by the strength of the wind, its duration and fetch (distance a wave travels) the stronger the wind the greater the friction on the surface of the sea and therefore the bigger the wave. Home gcse geography constructive and destructive waves constructive and destructive waves 40 / 5 hide show resource information geography coastal zones gcse edexcel created by: niamh123 similar geography resources: constructive or destructive (waves) 00 / 5 coastal transportation and deposition (constructive waves) 00 / 5.
Depending on the properties of the wave, when it breaks on a coastline it can be classified as either constructive or destructive (also referred to as surging or surfing) they differ in the strength of their swash (rush of water up a beach) and backwash (rush of water down a beach. Constructive waves have low wave height and long wave length with low frequency, between 6 and 8 waves per minute constructive waves are associated with weak backwash and strong swash, which builds up wide flat beaches and so more associated with coasts of deposition. Coasts what is a constructive wave (1) these are long waves with little energy, better at depositing material on the beach swash is greater than backwash.