Based on the graph, which of the following has the highest temperature? a.Tides in the northern hemisphere are largest during spring. molecule has a positive and negative charge. b. Manganese nodules c.at the boundary between the ocean and the seafloor. Waves converge on headlands due to: Wave refraction Which of the following from earliest to latest represents the typical order of formation of waves: Sea, swell, surf. Most ocean waves form as a result of _____. Ocean waves can be classified by the way in which they form. This document may be freely reproduced and distributed for non-profit educational purposes. -A wave with an amplitude that is the multiplication of the amplitudes of the initial two waves. A number of stages are involved: All rocks have lines of weakness; the sea and its waves use hydraulic action, abrasion and solution to erode along any lines of weakness. waves converge on the headlands due to wave refraction. -the distance between consecutive wave crests or troughs winds blowing across the ocean surface (wrong answers: density differences between water layers , Earth's rotation , landslides , seismic events ) ; An internal wave might form _____. Along irregular shorelines, waves also refract, but tend to converge on headlands, causing erosion of sediments . Is Harlech Castle part of National Trust? As waves approach shallow water, they are refracted, changing the direction of the wave front, and their wavelength decreases. Basically, waves made beaches, headlands,. Fig. How do I get rid of mosquitoes in my room fast? Surface ocean currents are driven primarily by ___ and modified by ____. e.very little difference between high and low tides. Waves converge on headlands due to: wave refraction. Popular surf destinations tend to be located in geographic regions that are in a position to be regularly impacted by swells. Waves in the surf zone begin to behave like shallow-water waves when ________. . These differences in energy can affect the shape of the coastline. 5.4 A) form where there is a moderately steep, sloping bottom. Wind speed, direction, and fetch all contribute to creating waves and swell. The circular motion of water molecules extends to a depth that is equal to ____. Would hydrogen chloride be a gas at room temperature? Waves that are moving faster than local wind and are sorted out by wavelength are called ________. All of the following statements are true of ocean sediments except: Ocean sediments are thickest in pelagic waters overlying the oceanic ridges. the supply of new sand to replenish beaches is cut off Definition. At the coast, a tsunami looks like a suddenly occurring high or low tide, which is why they are misnamed "tidal waves." Tsunamis look like walls of white water advancing toward shore and can cause great damage when they run up the beach and onto land. Wave height increases. a.increased glacial and sea ice melting due to global warming. 5.8). e. to change the direction of the tides. Ions from chemical weathering of the crust d. they cause erosion down-stream of the longshore drift. Large deposits of sediment at the mouths of rivers are called. All of the following are lithogenous sediments except: Sediments that are very poorly sorted were most likely deposited by: Sediment that begins as rocks on continents or islands id called: Emerging shorelines might have all of the following characteristics expect: Large deposits of sediment at the mouths of rivers are called: All of the following are typically characteristic of erosional shores except: Sediment is supplied to the coastal zone by: Coastal erosion, local biological activity, and rivers, Rock Fragments When will perfect destructive interference occur? Fig. destructive interference. Combinations of each type of wave often occur in a surf zone. Select only one answer. the wave pattern produce when two or more waves interact. -A wave with an amplitude that is the larger of the amplitudes of the initial two waves. -the lowest part of the wave The Pacific Tsunami Warning Center (PTWC) was established in 1946 to coordinate data from seismic waves in the Pacific Ocean and around the Pacific rim. MS-PS4-2 Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials. The wave fronts appear to bend around the edge of each of the barriers. Compared to an eastern boundary current in a gyre, which of the following statements is true for a western boundary current? What is a drawback of seawalls? A) sea, surf . The speed of a shallow-water wave is a function of wave period. 48.The diameter of a wave orbital at the surface is equal to _________. Factors Affecting the Rate of Erosion As waves approach a coastline they lose energy though because friction with the seabed increases. about half way between high and low tides. Foraminiferans and Coccolithophores Wavelength decreases. A tsunami may result from: Tectonic activity on the seafloor A tsunami is considered to be a: Shallow water wave T or F: Internal waves have never been directly observed False The time it takes for a full wave to pass a stationary object is called the wave: Definition. C) wave diffraction. Spilling breakers (Fig. The vertical difference between consecutive high and low tides is called the ________. -The wavelength produced when two or more waves interact. Waves are a type of erosion. Waves are required in order to have surf. on the continental rise by a turbidity current (under water landslide). c.contain more sediment than summer beaches due to high energy waves during the winter. -The depth of the wave base is twice the wavelength of the waves. -When two waves that are in-phase interfere. through displacement of the seafloor under water. What is the major mechanism by which ocean surface waves are generated? A shallow-water wave must form in water depth less than 100 meters. Surf zones are found along the shores of the ocean as well as the shores of many large lakes. Cities were built along the coast and waterways because people rely on the ocean to feed themselves and transport goods. D. surging breaker A deep-water wave occurs when the water depth is equal to at least ________. How are wave period and wavelength related? There is constructive interference between the lunar and solar tidal bulges during ________ tides. Landforms created by erosion include, Erosion is a natural process which shapes cliffs . Fig. What is the crest of a wave? c.wave diffraction. Beaches, headlands, and spits were all made by WAVES which are caused by wind. At the beach, a rip current usually begins where longshore currents collide and then flow together out to sea. C) wave refraction. Four common types of surfing breaks include beach, point, reef, and river mouth: Tides can dramatically affect the quality of surf because they influence both water motion and the relative depth of the bottom contour. The largest wind-generated waves tend to be associated with the: Refer to the figure below detailing wave characteristics. Test Prep. That energy is evenly spaced out in the deep water, but because of refraction, the energy of the waves is being focused on the headlands. Constructive interference results in larger waves whereas destructive interference produces ________. A wave cut platform refers to the narrow flat area often seen at the base of a sea cliff caused by the action of the waves. Global warming will likely be accompanied by sea level rise. Of the following waves, which one has the deepest wave base? Coastal features are constantly changing; the same beach can look different over the span of a season or even a day. D. wind Benthic invertebrates (mollusk, sea urchins, coral) 5.9 A). An estuary formed from a flooded glacial valley is called a: An estuary produced by faulting or folding of rocks that creates a dropped-down section into which a river flows is called a: The large outflow of the Columbia River into the Pacific Ocean, causes: Which physical factor(s) influence(s) the surface circulation patterns in marginal seas? Compared with a solar day, a lunar day is: d.very high high tides and very low low tides. the distance over which wind blows without interruption. 4 D) wave reflection.E) wave refraction. The diameter of a wave orbital at the surface is equal to ________. the inverse of wave frequency -The depth of the wave base is three-quarters of the wavelength of the waves. has very high high tides and very low low tides. Certain landforms further reduce waves erosive power. What is rotational slumping A level geography? If caught in a rip current, it is best to swim parallel to shore, until you are out of the rip current, before swimming toward shore. What landforms are formed inland by erosion? -the distance between consecutive wave crests or troughs Remains of ancient rocks of cosmic origin. A sign warns beach goers at Hanauma Bay, Oahu, Hawaii of the potentially strong longshore currents that flow parallel to shore. The angle of incidence ranges from zero degrees, which is like a wave approaching a wall head on, to slightly greater than 90 degrees, which is like a wave approaching parallel to the wall. What occurs more often, pure destructive, pure constructive, or mixed interference? MS-ESS2-2 Construct an explanation based on evidence for how geoscience processes have changed Earth's surface at varying time and spatial scales. Clay Minerals How does water affect the rate of chemical weathering? Wave energy is focused on headlands due to wave refraction. B) destructive interference.C) wave diffraction. Fossilized remains of ancient marine life. 5.9 B). Investigate the influence of waves along a coastline. 5.4. -the highest part of the wave What type of sediment is the most abundant by volume? Using your knowledge of breaking waves and wave properties, investigate why certain surf breaks are good for surfing. 5.8. For reflected waves, the angle of incidence, the angle at which the wave approaches the surface, equals the angle of reflection. Waves converge on headlands due to _____. e. wave refraction. These lines of weakness get enlarged and develop into small sea caves. -Wave period is the inverse of wave amplitude. -the lowest part of the wave Where few streams bringing in lithogenous sediment. An aerial view of the coastline in Kihei, Hawaii, shows reflection, refraction, and diffraction of water waves (Fig. How does sea depth affect erosion? Why does the damming of rivers sometime contribute to coastal erosion? The gravitational attraction among the Earth, Moon, and Sun. What are the four categories of sediment? -the lowest part of the wave, What is the wave height? Eddies can transport nutrients onshore, offshore, or from deep water, helping to maintain populations of plankton. shallow-water wave The movement of air across the ocean surface creates ____ waves. Alternating layers of hard and soft rock allow the sea to erode the soft rock faster, forming a bay but leaving hard rock sticking out, known as a headland. Will Xbox Series X ever be in stock again? How does wave amplitude change with depth in water? When I do it myself I get all the answers correct but I don't haveenough time to, Figure 9B-2 - https://www.ametsoc.org/amsedu/ds-ocean/oos_images/InvManImgs2021/Fig09B-2.png "The data for net primary productivity at Hydrostation "S" in the North Atlantic Ocean presented in Figure, Investigation 9B CHESAPEAKE BAY ESTUARY Objectives Chesapeake Bay, as seen in Figure 1, is the nation's largest and most productive estuary. In addition to observing and obeying signs and flags that warn about rip currents, and swimming at beaches with lifeguards, learn what a rip current looks like so you can avoid them (Fig. -the time it takes for one wavelength of a wave to pass a particular point Waves do not break as often in the gap where the rip current forms because the gap is deeper than the surrounding areas. Water flowing out of an enclosed basin due to the tides is called: Which of the following materials do you expect to be found on the steepest beach? C. surf Choose all that apply. -the distance between the highest and lowest part of the wave 5.22). -the distance between consecutive wave crests or troughs All Rights Reserved. e.volcanic activity resulting in the formation of new continental crust. The time between two successive waves is called the. Poop from animals that consumed shelled organisms. -The depth of the wave base is two-thirds the wavelength of the waves. The most likely place to find abundant manganese nodules is on the: Which of the following contains calcium carbonate (CaCO3)? The circular motion of water molecules extends to a depth that is equal to ________. The center of an open ocean tidal system is called a/an ________. Converging surface waters are areas of _____ and _____ productivity. What is the most efficient electric heating system UK? The speed of a deep-water wave is proportional to ________. Please let Knowledge Mouse know below: Please let us know what is wrong in the feedback boxes below. Submarines sometimes ride out heavy storms in deep water by submerging. -Wave amplitude decreases as depth increases. a. vast number of dinosaur fossil bones. Deep water currents move ___ volumes of water and are much ____ than surface currents. Of the following situations involving orthogonals, which one involves the highest energy? Make Print-Friendly, When you're ready to print, just click this button: Diverging surface waters are areas of ____ and ___ productivity. Suggest a correction? -The wave pattern produced when two or more waves interact. A tidal current can produce a rapidly spinning body of water called a vortex or ________. Wave celerity of a deep water wave is equal to ____. wave refraction. As waves move into shallower water, they contact the bottom and begin to move slower (see theWave Energy and Wave Changes with Depth topic in the Waves unit). Select only one answer. Which of the following is true of surface water circulation near Antartica? Winter Beaches: a.are narrower than summer beaches due to high energy waves during the winter. What is the wave base? b. thick layers of evaporitic minerals (e.g., salts) on the seafloor. in shallow water, the ENERGY of the tsunami must be contained within a SMALLER water column. b.rise in sea level due to a large weight of glacier on a continental mass. Reflection occurs when a water wave bounces off of a hard surface, such as a seawall or a seacliff, changing the direction of the wave. The larger the wavelength and the smaller the barrier opening, the greater the waves will appear to bend around the barrier. Which of the following statements about wave period is most accurate? This wave formed on a river by a flood current is called a/an ________. Of the following statements about ocean waves, which one(s) describe wave steepness? . Want to suggest a feature? The largest wind-generated waves tend to be associated with the: The speed of a shallow-water wave is proportional to: How does water move as waves pass? Wave refraction. The movement of air across the ocean surface creates ____ waves. c.increased wave action. There are three types of breaking waves: plunging breakers, spilling breakers, and surging breakers. Energy travels as right angles to the direction of the vibrating particles in ____. a. is a function of the wind direction. Waves converge on headlands due to: a.constructive interference. where storm waves move against strong surface currents. waves converge on the headlands due to wave refraction, they bounce wave energy back across the beach and cause erosion, When waves approach the shore and enter shallow water, the waves slow down and the wave height increases, seacliffs are exposed to wave action, and they are also steep slopes, which can make them susceptible to landslides. -Wave refraction at the headland increases deposition at the headland and causes erosion in adjacent bays. b. destructive interference.c. Fig. carbonate particles, sea urchin spines, coral, mollusk shells, halimeda/ calcareous algae. Eight of the ten largest cities on Earth are located on the coast. Rip currents often flow off the beach where __________. The steeper the bottom slope, the greater the increase in wave height. -A wave with an amplitude that is the sum of the amplitudes of the initial two waves. a low reproduction rate for sharks, thus a low replacement rate high bycatch on longlines that are meant for other fish "shark finning" All. Compared to western boundary currents, eastern boundary currents are ___. If a surfer wishes to have a really long ride, what type of wave should he or she look for? Where in an atom are neutrons, protons, and electrons located? ocean In general the restoring force for wind-generated waves is: The celerity (speed) of a deep-water wave with a wavelength of 9 meters, relative to that of a deep-water wave with a wavelength of 1 meter, will be ______________. Which of the following, from earliest to latest, represents the typical wave "life"? Constructive interference b. a. B)destructive interference. E) wave diffraction. a. to trap sand in front of their house. -When two waves that have low amplitude interfere. Sediment layer with larger particles on the bottom and finer particles toward the top. In Figure 8A-1, the western, Figure 8A-3 - https://www.ametsoc.org/amsedu/ds-ocean/oos_images/InvManImgs2021/Fig08A-3a.jpg "At middle and low latitudes of both the Southern and Northern Hemispheres in Figure 8A-3, coastal areas, The September-October wind pattern transports coastal surface waters ______ producing ______. 47. Based on the graph, a deep-water wave with a period of 16 seconds should have a speed of ________ meters per second and a wavelength of ________ meters. How might global warming exacerbate coastal hazards? These three wave types are shown in Fig. -A wave with an amplitude that is the sum of the amplitudes of the initial two waves. The difference between centripetal forces and gravitational forces is called the ________. A wave train is caused by wave energy moving more slowly than individual waves. Is respiration endothermic or endothermic? The speed of a shallow-water wave is proportional to ________. e.are wider than summer beaches due to high energy waves during the winter. What does the term "in phase" refer to? Considering that Earth is closest to the Sun during the northern hemispheres winter, which statement must be true? A wave with a 2-meter wave height and a wavelength of 1000 meters. During winter months, monsoon winds over the Indian ocean ___. As a wave approaches shore, its characteristics change by _____________________. a. wind duration b. the distance the wind blows over a continuous water surface c. wind speed d. wind turbulence e. All of the above are correct. b.Tides in the northern hemisphere are largest during summer. Why does the damming of rivers sometime contribute to coastal erosion? The El Nio Southern Oscillation can best be described as ____. This means that the bathymetry (the underwater elevation) of the ocean or sea bed also impacts the strength of waves. d. Earth only has only one tidal bulge facing either the Sun or the Moon. calcareous ooze (CaCO3, plankton shells) Waves converge on headlands due to: wave refraction. When will perfect constructive interference occur for waves that are in phase and moving at the same velocity? 5.9. A. plunging breaker If the bottom is very steep, a plunging wave becomes a collapsing wave, when the top of the wave breaks onto the lower part of the wave. 5.21). 10+ million students use Quizplus to study and prepare for their homework, quizzes and exams through 20m+ questions in 300k quizzes. Landforms and beach slope can also affect waves, currents, and the movement of water. In general, the speed, frequency, period, and energy of a wave are not affected by reflection. Tsunami are undetectable by ships in the open ocean. -Pure constructive interference, Which of the following are names for large ocean waves that can be created by constructive interference? Which of the following, from earliest to latest, represents the typical wave formation? The content and activities in this topic will work towards building an understanding wave patterns in water and how water wave action affects and is affected by nearshore and coastal features. Waves are usually smaller, but choppier, in the area of a rip current. Because a rip current carries sediment out to sea, water in the rip current may appear a different color than the surrounding water (Fig. Landforms and beach slope can be affected by waves. What type of substances dissolve most easily in water? Coastal upwelling along the coast of Chile is a result of winds from the ___ turning towards the ____ due to Ekman transport. 5.2). As waves slow down, they get closer together; their wave period shortens. -The waves have shorter wavelength just in front of the headland, causing the waves to bend. the supply of new sand to replenish beaches is cut off Definition. In terms of tidal theory (and the above figure; part A), constructive tidal properties cause: In terms of tidal theory (and the above figure; part B), destructive tidal properties cause: An area that experiences semidiurnal tides will have: d.two high tides and two low tides of nearly equal height daily. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); We are largest Know-How Listing website, total [total_posts] questions already asked and get answers instantly! Of the following statements about tsunami, which is/are true? -The wavelength of the wave must be contained within a larger water column in shallow water. Large coastal storms such as hurricanes initially cause all of the following except: a.coastal erosion. From organic remains of marine life, primarily plankton organisms and algae. wave, generated by a closed TRM, which con-verges to its source, is always followed by a spatially diverging wave due to energy flux conservation. Waves converge on headlands due to _____. Make Print-Friendly. 5.3). Fig. It issues tsunami warnings to 25 Pacific rim nations . A storm surge b. -the distance between consecutive wave crests or troughs, The distance between consecutive wave crests or troughs, What is the wave period? Buried sediment on the continental shelf. These and additional wave patterns are listed in Table 5.2. Wave amplitude decreases as depth increases. 5.4. What are two sources of dissolved salts in sea water? two high tides and two low tides of nearly equal height daily. The consistency of surf is dependent on the consistency of global weather patterns. The time it takes for a full wave to pass a stationary object is called the wave: Period. -The wave pattern produced when a new wave is created. Waves with shorter periods have shorter wavelengths. Grunion spawning patterns have evolved to take advantage of ________ associated with tides. Waves usually arrive nearly parallel to the shore because ____________________________. Coastal waters support about _____________ percent of the total mass of life in the oceans. Waves converge on headlands due to __________. -the distance between the highest and lowest part of the wave D)wave reflection. L1 is the wavelength of the incoming waves and L2 is the wavelength of the refracted waves. Coastal processes of erosion include hydraulic action, attrition, corrosion and solution. true. A deep-water wave occurs when the water depth is equal to at least: The first wave that forms when the wind begins to blow across the ocean surface is a: As a wave begins to feel bottom near a shoreline, its wave height: Ocean waves in motion are classified as ______waves. - Wave speed is equal to wavelength divided by period. -Wave amplitude remains the same as depth increases. 5.10. - Which of the following from earliest to latest represents the typical order of formation of waves? 58. -When two waves that are 180 degrees out-of-phase interfere. The color coding reveals that wave heights are associated with, Wind fetch is _______. Ocean waves can be described by their period, wavelength, and height. Equatorial currents are driven by the ____. The horizontal distance between wave crest to crest is called the ____. true or false . The Gulf Stream is an example of which of the following currents? Which type of breaker is a turbulent mass of air and water that runs down the front slope of the wave as it breaks? :) $12 tip if you get all the answers correct I need help with geography oceanography lab homework. due to evaporation along the equator, the water in these currents has much, higher salinity than coastal waters or surface water in the center of the. (B) Wave diffraction and reflection in Koieie Loko Ia fishpond. 5.6. Which of the following is the only current that completely circumscribes Earth? North Atlantic Central Surface Water (NACSW). A wave may break more than once, and in different ways, as it advances to shore. Of the following offshore ocean conditions, which one(s) would likely produce spilling breakers? An area that experiences diurnal tides will have ________. Eustatic (global) changes in sea level might include: a.increased glacial and sea ice melting due to global warming. wave reflection. Does Elena end up with Damon in the books? Refraction and diffraction affect the amount of wave energy reaching a coastline. In Figure 5.7, L1 is the wavelength of the incoming waves and L2 is the wavelength of the refracted waves. -The depth of the wave base is one-half the wavelength of the waves. Waves converge on headlands due to: Wave refraction Which of the following from earliest to latest represents the typical order of formation of waves: Sea, swell, surf. 5.7. Any shoreline construction causes change in the beach environment. Constructive wave, A problem with the worldwide shark fisheries is __________. siliceous ooze (SiO2, plankton shells). Term. c.sinking of the crust due to large increases in sediment load. You might want to use a calculator for this. Quartz Grains The altering rate of erosion of hard and soft rock is known as differential erosion.
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