MS-ESS2-2 Construct an explanation based on evidence for how geoscience processes have changed Earth's surface at varying time and spatial scales. How are positive and negative charges distributed on a water molecule? E) wave diffraction. Deep ocean currents are driven primarily by ___ and caused by ___. -Waves with longer periods have shorter wavelengths. 17. Ions from chemical weathering of the crust 44.The ratio of wave height to wavelength is called the. Does Elena end up with Damon in the books? Of the following statements about ocean waves, which is/are true? A deep-water wave occurs when the water depth is equal to at least ________. Along irregular shorelines, waves also refract, but tend to converge on headlands, causing erosion of sediments . 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 wave may break more than once, and in different ways, as it advances to shore. It issues tsunami warnings to 25 Pacific rim nations . carbonate particles, sea urchin spines, coral, mollusk shells, halimeda/ calcareous algae. The larger the wavelength and the smaller the barrier opening, the greater the waves will appear to bend around the barrier. Will you still be able to buy Godiva chocolate? C) wave refraction. What is the wavelength? Wave refraction and diffraction cause converging wave fronts on headlands and diverging wave fronts in bays. Which type of breaker is a turbulent mass of air and water that runs down the front slope of the wave as it breaks? As waves approach the coast, they refract in shapes that mirror the coastline. The altering rate of erosion of hard and soft rock is known as differential erosion. b. In general, the speed, frequency, period, and energy of a wave are not affected by reflection. Which of the following does not influence wave size. Ocean waves can be described by their period, wavelength, and height. Wavelength decreases. -When two waves that have low amplitude interfere. 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. 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. -the bending of waves due to a change in wavelength, -the bending of waves due to a change in wave velocity. 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 Pacific Tsunami Warning Center (PTWC) was established in 1946 to coordinate data from seismic waves in the Pacific Ocean and around the Pacific rim. principle of decreasing orbital motion with depth. Surface ocean currents are driven primarily by ___ and modified by ____. Is Harlech Castle part of National Trust? wave diffraction. c.at the boundary between the ocean and the seafloor. 5.4. These and additional wave patterns are listed in Table 5.2. A. increases and its wavelength remains the same, B. decreases and its wavelength increases, C. increases and its wavelength decreases, D. increases and its frequency decreases, E. decreases and its steepness decreases. -Havoc waves As a wave moves into increasingly shallow water, it continues to grow in height. a series of water waves that travel away from a fault in all directions at a high speed. Based on the graph, which of the following has the highest density? As waves approach shallow water, they are refracted, changing the direction of the wave front, and their wavelength decreases. :) $12 tip if you get all the answers correct I need help with geography oceanography lab homework. At the beach, a rip current usually begins where longshore currents collide and then flow together out to sea. c.The gravitational attraction just between the Earth and Sun. What types of substances dissolve most easily in water. This is because offshore winds help to hold the face of the wave up and open, to provide a smooth, surfable surface. d. are important feeding/resting points for migrating birds. -Water moves linearly in the same direction as wave movement. c. there is not an established relationship between evaporation and Atlantic inflow. An eddy is a circular, whirlpool-like, movement of water (Fig. Spilling waves advance to shore with a line of foam tumbling steadily down the front of the wave face. (SiO2), Plankton that build a shell of calcium carbonate? -the distance between consecutive wave crests or troughs the distance over which wind blows without interruption. What occurs more often, pure destructive, pure constructive, or mixed interference? -The depth of the wave base is twice the wavelength of the waves. School Acadia University; Course Title GEOL 1003; Type. Wave speed is equal to: . Waves that are breaking along the shore and are forming curling crests over air pockets are called: The circular motion of water molecules extends to a depth that is equal to: "Whitecaps" form when _____________________. The diameter of a wave orbital at the surface is equal to ________. As the bay is surrounded by land, one can come across calmer waters than the oceans. The horizontal distance between two successive troughs is called the wave height. , where T is the wave period and g is the acceleration due to gravity (9.8 meters per second squared). 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 ______________. E) wave refraction. There is constructive interference between the lunar and solar tidal bulges during ________ tides. An eddy about 600 km off the coast of Australia in the southeastern Indian Ocean, which was made visible by a plankton bloom on December 30, 2013 that showed sea surface currents. 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. Of the following statements about tsunami, which is/are true? -the closest distance a wave can get to shore before breaking, the lower limit of wave-induced motion in the water. Poop from animals that consumed shelled organisms. What is difference between in vivo and in vitro? Best location for petroleum resources is? Compared to an eastern boundary current in a gyre, which of the following statements is true for a western boundary current? Why does the damming of rivers sometime contribute to coastal erosion? -Wave refraction at the headland increases erosion at the headland and causes deposition in adjacent bays. Destructive wave interference results in ___________. If the process of speciation appears to occur relatively rapidly, why don't we see new species evolving all the time? The consistency of surf is dependent on the consistency of global weather patterns. This process is called shoaling, and it causes the height of waves to increase (Fig. This phenomenon concentrates wave energy on headlands and diffuses wave energy in bays. As a wave begins to feel bottom near a shoreline, its wave height ________. Waves converge on headlands due to: Definition. -The waves have longer wavelength just in front of the headland, causing the waves to bend. How are headlands and bays formed a level geography? Wave sets coming from deeper waters refract as they come into shore, changing direction to match the shape of the coastline. Buried sediment on the continental shelf. The vertical difference between consecutive high and low tides is called the ________. Your email address will not be published. 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. . 5.22. two high tides and two low tides of nearly equal height daily. Tsunami have a very long wavelength, so they travel at very high speeds (equivalent to the speed of a jet airplane). Winter Beaches: a.are narrower than summer beaches due to high energy waves during the winter. What are two sources of dissolved salts in sea water? 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? An area that experiences semidiurnal tides will have ________. 5.8). Correct Answer: Access For Free Review Later Choose question tag -A wave with an amplitude that is the sum of the amplitudes of the initial two waves. We invite you to share your thoughts, ask for help or read what other educators have to say by. a. onshore upwelling b. onshore downwelling c. offshore upwelling d. offshore downwelling. shallow-water wave The movement of air across the ocean surface creates ____ waves. 5.21. a. -The wave pattern produced when a new wave is created. 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 false-color map of sea surface temperatures shown below is an example of which of the following features? -The wave pattern produced when two or more waves interact. speed of a deepwater wave is proportional to _________. As waves slow down, they get closer together; their wave period shortens. All Rights Reserved, Geology/Geography/Oceanography/Atmospheric Sciences, Introduction to Oceanography Homework Help, View All Geology/Geography/Oceanography/Atmospheric Sciences Subjects. 5.4 A) form where there is a moderately steep, sloping bottom. Waves converge on headlands due to: wave refraction. 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 ___. These three wave types are shown in Fig. Fig. -Wave amplitude increases as depth increases. The gravitational attraction among the Earth, Moon, and Sun. University of Hawaii, . e.wave refraction. Further Investigations: Wave-Coast Interactions, Energy Acquisition, Growth, Development, and Reproduction. Manganese nodules Arrows represent direction of incoming wave fronts. The normal line is the horizontal dotted line. Surf usually contains a mixture of several types of breaking waves. The angular distance of the Sun or the Moon above or below the Earth's equatorial plane is called the ________. The average water depth between your island and Japan is 4900 m. If a tsunami warning is issued for your island, how many hours will you have before the waves arrive? Which is technically the most correct with respect to tides? Common beach features are shown in Fig. This document may be freely reproduced and distributed for non-profit educational purposes. On irregular coasts. Spilling waves can offer long distance rides for surfers as the wave breaks toward shore. d.silt and clay (i.e., very small particle size). 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. 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. Of the following situations involving orthogonals, which one involves the highest energy? -Pure destructive interference Surface waters are pushed away from land and replaced by nutrient-rich deep water through ____. -When two waves that are 180 degrees out-of-phase interfere. Approximately half of the worlds population lives within 200 km of a coastline. Grunion spawning patterns have evolved to take advantage of ________ associated with tides. 5.9. waves converge on the headlands due to wave refraction. a. -When two waves that are in-phase interfere. What is the relationship between Atlantic inflow and evaporation rates in the Mediterranean Sea? a. as evaporation increases, inflow decreases. A coastal geostrophic current is influenced by all of the following except: Coastal wetlands are important because they: b. are important nursery grounds for fish and other organisms.