For example, if a wave approaches a seawall at a 45 degree angle of incidence, the wave direction propagates away from the wall at a 45 degree angle of reflection (Fig. Waves converge on headlands due to wave refraction draw a wave that results from interference of solid and dashed waves straight line a tsunami might result from tectonic activity on the seafloor tides caused by ____ forces b/t the Earth and the ____ as well as the Earth and the ___. ocean c. there is not an established relationship between evaporation and Atlantic inflow. Does Elena end up with Damon in the books? -When two waves that have low amplitude interfere. Why do people generally install a groin along their beach-front property? Course Hero is not sponsored or endorsed by any college or university. -Wave amplitude decreases as depth increases. A tsunami may result from: Tectonic activity on the seafloor A tsunami is considered to be a: c.The gravitational attraction just between the Earth and Sun. b.are wider than summer beaches due to low energy waves during the winter. Choose the one best answer from the choices provided. Spilling breakers (Fig. The map below shows some popular surf spots. -the time it takes for one wavelength of a wave to pass a particular point Eddies can transport nutrients onshore, offshore, or from deep water, helping to maintain populations of plankton. (SiO2), Plankton that build a shell of calcium carbonate? Global warming will likely be accompanied by sea level rise. What is the relationship between wave base and wavelength? Compared to Antarctic Bottom Water, North Atlantic Deep Water is ____. e.All of the above might be found along a secondary coast. The graph shown is an example of which of the following tidal patterns? Which of the following is the only current that completely circumscribes Earth? 58) Waves converge on headlands due to: A) constructive interference. 5.9. Quartz Grains An estuary is a semi-enclosed coastal body of water where, Figure 8A-1 - https://www.ametsoc.org/amsedu/ds-ocean/oos_images/InvManImgs2021/Fig08A-1.png The Coriolis Effect deflects a fluid to the ______ in the Northern Hemisphere. 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. A tidal current can produce a rapidly spinning body of water called a vortex or ________. Marine sediments are classified by size broadly as __________. Rip currents often flow off the beach where __________. wave diffraction. 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. speed of a deepwater wave is proportional to _________. . All Rights Reserved. They crystallize (precipitate) from dissolved material in seawater. 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. Fig. -The depth of the wave base is three-quarters of the wavelength of the waves. -the distance between consecutive wave crests or troughs 55. -the upper limit of wave-induced motion in the water a. As water waves approach boundaries, their properties, including direction of propagation, speed, frequency, period, and energy, can change. -Waves with shorter periods have shorter wavelengths. Waves are required in order to have surf. Tsunami can be generated by geological activity that causes a sudden change in sea floor elevation, such as submarine fault motion, A. internal wave Uploaded By wildrider9896; Pages 182 Ratings 71% (35) 25 out of 35 people found this document helpful; wave diffraction. -a gently sloping rocky bottom A closer look at the Hawaiian fishpond, Koieie Loko Ia, shows diffraction, as the water moves through small openings in the pond, and reflection, as the waves bounce off of the retaining wall (Fig. d. wave reflection. Which of the following does not influence wave size. 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. D) wave reflection. -When waves with identical wavelengths interfere. 28. Larger waves tend to break in deeper water, farther from shore. The circular motion of water molecules. d.silt and clay (i.e., very small particle size). Which plankton build a shell of silicia? How did the original headland become eroded to the present coastal landscape? Over 100 people die each year in the U.S. in rip currents and they account for over 80% of rescues performed by surf beach lifeguards. . Rip currents are narrow, river-like currents that flow perpendicular to the coast, heading out to sea (Fig. What type of plate boundary are most tsunamis associated with? The orbital motion of water molecules in a wave goes down to a depth equal to the wavelength divided by two. What is difference between in vivo and in vitro? a.increased glacial and sea ice melting due to global warming. B) destructive interference. -The wave pattern produced when two or more waves interact. -the highest part of the wave -The depth of the wave base is one-half the wavelength of the waves. However, local weather does determine the conditions of waves that are produced by far-away storms. The time it takes for a full wave to pass a stationary object is called the wave: Definition. -Rogue waves. Which of the following statements about wave period is most accurate? -The energy of the wave must be contained within a smaller water column in shallow water. Exploring Our Fluid Earth, a product of the Curriculum Research & Development Group (CRDG), College of Education. Waves converge on headlands due to: wave refraction. How do headlands and bays form on discordant coastlines? -The wavelength produced when two or more waves interact. What is the relationship between Atlantic inflow and evaporation rates in the Mediterranean Sea? Deep water currents move ___ volumes of water and are much ____ than surface currents. 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. 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. What can cause a car to vibrate at high speed? The coastline is the boundary between the ocean and the land. -The wave pattern produced when a new wave is created. You might want to use a calculator for this. 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. Remains of ancient rocks of cosmic origin. 52. Constructive interference b. What is rotational slumping A level geography? The movement of air across the ocean surface creates ____ waves. How are wave period and wavelength related? Why does the damming of rivers sometime contribute to coastal erosion? Use a ripple tank to observe various properties of propagating waves including interference, reflection, refraction, and diffraction. Spilling waves can offer long distance rides for surfers as the wave breaks toward shore. The diameter of a wave orbital at the surface is equal to ________. Converging surface waters are areas of _____ and _____ productivity. -When waves with identical amplitudes interfere. 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 ______. Study with Quizlet and memorize flashcards containing terms like Waves converge on headlands due to:, As a wave begins to feel bottom near a shoreline, its wave height:, The speed of a shallow- water wave is proportional to: and more. The gravitational attraction just between the Moon and Sun. 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. c. diaphragm d. larynx. The waves touch bottom. -the lowest part of the wave, The time it takes for one wavelength of a wave to pass a particular point. HS-ESS2-5 Plan and conduct an investigation of the properties of water and its effects on Earth materials and surface processes. water is pushed farther inland when the shore is gently sloping, the current flowing parallel to and just offshore to a beach is called. The speed of a shallow-water wave is a function of wave period. -Waves in phase have different wavelengths and are aligned peak-to-trough and trough-to-peak If the map does not display but requires you to log in your organization account, log out of your organization account in the browser, and then refresh this page. wave refraction . Winter Beaches: a.are narrower than summer beaches due to high energy waves during the winter. :) $12 tip if you get all the answers correct I need help with geography oceanography lab homework. b. Wavelength decreases. -the furthest distance a wave can get to shore before dissipating Water moves in a circle in the same direction as wave movement. Ocean waves can be described by their period, wavelength, and height. A storm surge b. -Wave refraction at the headland increases deposition at the headland and causes erosion in adjacent bays. . C. gravity wave -Water moves linearly in the same direction as wave movement. Fig. Water waves are refracted as they move from deep water to shallow water. Save my name, email, and website in this browser for the next time I comment. e. they enhance the natural flow of sand along a beach. What type of sediment is the most abundant by surface area? Waves that are moving faster than local wind and are sorted out by wavelength are called ________. The time between two successive waves is called the. The vertical difference between consecutive high and low tides is called the ________. (A) A warning sign explains rip current dangers and how to avoid them. -Deep-water waves are: orbital waves. Sediment layer with larger particles on the bottom and finer particles toward the top. The difference between centripetal forces and gravitational forces is called the ________. Coastal waters support about _____________ percent of the total mass of life in the oceans. 4 D) wave reflection.E) wave refraction. The interaction of longshore currents and eddy currents with coastal features produces stable, nearshore circulation patterns. Surface ocean currents are driven primarily by ___ and modified by ____. If a surfer wishes to have a really long ride, what type of wave should he or she look for? -the bending of waves due to a change in wave phase -the highest part of the wave Waves at the ocean surface are called orbital or interface waves. The most likely place to find abundant manganese nodules is on the: Which of the following contains calcium carbonate (CaCO3)? 52. B) destructive interference.C) wave diffraction. If the force on an object is in the negative direction, the work it does on the object must be? Waves converge on headlands due to: Definition. 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. Report a problem? 5.7. 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. Deep ocean circulation is driven primarily by __________. Image courtesy of Cecilia and Randy Lascody, from National Oceanic and Atmospheric Administration (NOAA). What makes them, will destroy them. Investigate the influence of waves along a coastline. What results when two waves, in phase and with the same wavelength, interact? 5.20. Waves come into shore and break parallel to the coast because ocean floor topography is generally similar to the shape of the beach. The diameter of a wave orbital at the surface is equal to _____. Certain landforms further reduce waves erosive power. (A) A warning sign explains rip current dangers and how to avoid them. . A wave train is caused by wave energy moving more slowly than individual waves. 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. Why do ocean waves bend around headlands? in shallow water, the ENERGY of the tsunami must be contained within a SMALLER water column. As waves move from deep to shallow water, the wavelength decreases (L1 > L2). b. thick layers of evaporitic minerals (e.g., salts) on the seafloor. -Pure destructive interference At the beach, a rip current usually begins where longshore currents collide and then flow together out to sea. principle of decreasing orbital motion with depth. Use Advanced Search to search by activities, standards, and more. Why does the wave height of a tsunami increase as the tsunami enters shallow water? A) gravity waves. The surf zone is the area near the coastline where waves break (Fig. 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? c.increased wave action. Destructive interference c. Wave diffraction d. Wave reflection e. Wave refraction. The speed of a deep-water wave is proportional to ________. Poop from animals that consumed shelled organisms. 5.18). 2003-2023 Chegg Inc. All rights reserved. Wave steepness is defined as wave height divided by wavelength. Destructive interference c. Wave diffraction d. Wave reflection. Wave celerity of a deep water wave is equal to ____. e. to change the direction of the tides. The ratio of wave height to wavelength is called the ____. The first wave that forms when the wind begins to blow across the. The speed of a shallow-water wave is proportional to ________. Waves converge on headlands due to wave refraction Standing waves may be caused by wave reflection A tsunami may result from ____. b. epiglottis. two high tides and two low tides of nearly equal height daily. E) wave diffraction. -The wave pattern produced when two or more waves interact. Based on the graph, which of the following has the lowest temperature? Local weather does not often produce great surf because swells need time and space (fetch) to become organized. Of the following statements about tsunami, which is/are true? As waves approach the coast, they refract in shapes that mirror the coastline. Make a beach profile, or side view, showing the shape of the beach. D) surf. at a density boundary within the ocean (wrong answers: at the boundary between the ocean and the seafloor , close to shore as it moves into shallow water , only as a . Which is technically the most correct with respect to tides? Arial view of large surf zone in South Australia (Dog Fence Beach, western Eyre Peninsula). Constructive interference results in larger waves while destructive interference produces: Large coastal storms such as hurricanes initially cause all of the following except: Among the physical factors that affect the magnitude of a gravitational force between two objects, which is most important? When you're ready to print, just click this button: Where few streams bringing in lithogenous sediment. 2003-2023 Chegg Inc. All rights reserved. A wave with a 2-meter wave height and a wavelength of 1000 meters. Would hydrogen chloride be a gas at room temperature? Of the following statements about ocean waves, which one(s) describe wave period? The height of a wave depends upon ________. Coastal processes of erosion include hydraulic action, attrition, corrosion and solution. The strength and speed of a rip current dissipates as it heads out to sea, where the channel becomes wider or shallower. Ions from atmospheric and volcanic gases. Waves that are breaking along the shore and are forming a curling crest over an. 5.20. D)wave reflection. Diffraction occurs when waves pass through an opening or around a barrier and change direction (Fig. carbonate particles, sea urchin spines, coral, mollusk shells, halimeda/ calcareous algae. Waves converge on headlands due to __________. -When waves with short wavelengths interfere. What types of substances dissolve most easily in water. -the distance between the highest and lowest part of the wave -The depth of the wave base is twice the wavelength of the waves. The color coding reveals that wave heights are associated with, Wind fetch is _______. The Gulf Stream is an example of which of the following currents? Why does the damming of rivers sometime contribute to coastal erosion? 5.21). Of the following statements about ocean waves, which is/are true? What is the best geologic evidence that the Mediterranean Sea has nearly, or completely dried up in the past? Energy travels as right angles to the direction of the vibrating particles in ____. calcareous ooze (CaCO3, plankton shells) What is refraction? Large coastal storms such as hurricanes initially cause all of the following except: a.coastal erosion. a. boulders, rocks, clay b. gravel, sand, mud c. lithogenous, hydrogenous, biogenous d. conglomerate, sandstone, shale e. igneous. C) wave refraction. Choose all that apply. -the highest part of the wave a.at a density boundary within the ocean. -Pure constructive interference, Which of the following are names for large ocean waves that can be created by constructive interference? What type of sediment is the most abundant by volume? As waves slow down, they get closer together; their wave period shortens. Waves at the ocean surface are ____ waves. In other words, why not just put in one groin? Term. This wave formed on a river by a flood current is called a/an ________. Rogue waves are generated by destructive interference patterns of ocean swells. In terms of erosion protection from wave action, seawalls: Relative (local) changes in sea level might include: a.tectonic activity resulting in a regional coastline that is higher or lower. 48.The diameter of a wave orbital at the surface is equal to _________. -A wave with an amplitude that is the sum of the amplitudes of the initial two waves. Approximately half of the worlds population lives within 200 km of a coastline. Waves converge on headlands due to: Wave refraction. These three wave types are shown in Fig. A shallow-water wave must form in water depth less than 100 meters. 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. a low reproduction rate for sharks, thus a low replacement rate high bycatch on longlines that are meant for other fish "shark finning" All. The horizontal distance between wave crest to crest is called the ____.

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