Click again to see term 1/229 Previous Next a crack in the earth's crust resulting from the displacement of one side with respect to the other. dynamic planet science olympiad 2021 quizlet stream Acoustic tomography employs the effect of temperature on the speed of sound in seawater (sound travels faster in warmer water) to record temperature profiles over long ocean transects. what happens if a swimmer gets caught in a rip current? It's the pitch black bottom layer of the ocean, the name abyss comes from the Greek word meaning "no bottom" because they thought the ocean was bottomless. A delta where wave action has the strongest control on its outline. (See image), an underground boundary between the soil surface (zone of aeration) and the area where groundwater saturates spaces between sediments and cracks in rock (zone of saturation). +Commonly associated with limestone, streams that terminate abruptly by seeping into the ground, a deep, hollowed-out area under the earth's surface. In a more recent technique, an acoustic Doppler profiler measures currents while a ship is underway. These tides occur when the earth, moon and sun are at right angles. Occur where a river meets an area of rock that erodes slowly, process by which a stream in one watershed is captured by a stream in an adjacent watershed, channel irregularities such as rapids and waterfalls, deposits of sand and soil at the mouth of a river form, graph used to show if sediments will deposit, transport, or erode sediment. . On average, there is a distinct decrease of _______ near the equator at both poles, although for different reasons. An ROV can explore, take photographs, collect samples, or handle instruments, operating around the clock for many consecutive days. As the preset series of experiments on the seawater/sediment surface boundary begin, the lander confirms its activity to the ship, which then steams away to return several weeks later for recovery of the lander. Notes: Samples from the Ekman Grab and Soft Bottom Modified Petersen Grab are often processed with this in studies looking for organisms living in the sediments, the wash bucket gets rid of most of the sediments and all that is left are the critters (worms, snails, clams and small crustaceans) that live in the mud or sand. Sometimes called the abyssal zone, it extends from 13,100 feet (4,000 meters) to 19,700 ft. (6,000 meters). Seawater freezes at about 28.4F because of the salt in it. a time of no current, occurs at high and low tides when current change direction, water rushing into an enclosed area because of the rise in sea level as a tide crest approaches. a dome-shaped mound consisting of a layer of soil over a large core of ice, occurring in permafrost areas. The sea surface temperature also "follows the sun." Microscopic, free-floating, autotrophic plant organisms that function as producers in aquatic ecosystems, An organism that gets its food from light, An organism that feeds on dying organisms, a moving ridge on the surface of the water. :pX9-; IYl4!jHQNsTRo%VrnLiK5a?67TNXJ\p'q qjfK56_2]8}dL3p`d8T(o5X:o;;)GdC@=e!/, -+?nj?tRcy{;t-S*4dNTjQOSNV%gjyfU? depends upon the lake level and the capacity of the effluent channel; the amount of water leaving a lake. The channel is usually not well defined. The information below should not be interpreted as an extension of the rules. A mathematical equation stating that a volume of water, passing through a specified area of material at a given time, depends on the material's permeability and hydraulic gradient. These are the fastest flowing boundary currents. +soil composition, Any ground that remains completely frozen for extended periods of time (multiple years). %# , #&')*)-0-(0%()( C Trajectories of individual floats show how the water moves horizontally, and trajectories of groups of floats show how the water is mixed by eddies. [-/!%C^8:sS/aaIJ$BZa Jzw9DbQfHnJP9HX7-MG9DOY1&qiVwYG/!MW9 o gQImHG] (e+)hR,9I:s .ck-4X5 C99 h! "yV_s-}^:`f!~CmT$i,Ci%i^*.V@. Exchanges across the air-sea interface, including heat and fresh water, couple the ocean and atmosphere and are of major interest in studies of global climate. +temperature Numeric and graphic displays of data in the ship's laboratory provide maps of the seafloor topography. Tema 6: Qu dice el camarero? Dynamic Planet a spring whose water flows from a crack in the cap rock over the aquifer. Teams may also be asked to draw conclusions and predict likely future occurrences based on historic information. the sum of the evaporation of water from soil plus the transpiration from plants. The key answer is that the shape of the gyre is determined by whether the winds torque the water in a clockwise or in a counterclockwise direction. can carry/transport. stream when the level of water within the rock or soil underground rises; water table rises to reach ground level and water starts to seep through to the surface and flooding can happen. But moving near to the polls the region of rain decreases and with less rain and more sunshine, evaporation increases. ((((((((((((((((((((((((((((((((((((((((((((((((((( F" G !1AQ"a2qBR#3br$4CS%&Ds 2 !1"2AQaq3B#R ? Multibeam bathymetric systems available on some of the larger UNOLS vessels generally consist of two instrument arrays attached to the ship's hull. Dynamic planet science olympiad - cfec.seticonoscotimangio.it A drainage pattern in which streams follow a roughly circular or concentric path along a belt of weak rock, resembling in plan a ringlike pattern. endobj Such floats have been tracked for years by moored sound receivers to provide a long-term look at ocean currents. Z:* >f:,4)| H+bGz`Pp)g$~*3D~ a9jG>Z$|T'0PWC_z_iPH@ QcLrmqq In this event, students will use process skills to complete tasks related to Earths fresh waters. Year Event Division Tournament Author Files; 1: 2022: Anatomy & Physiology: BC: Summer Science Olympiad Study Session: 25rat: key sheet test: 2: 2022: Anatomy & Physiology +this calculates the curvature of the body. Teams will be presented with data, charts/graphs, pictures or diagrams and/or written descriptions. The temperature is constant at just above freezing. Some are larger, some are smaller. +ecosystem is prohibited and is a violation of the Science Olympiad General Rules and Code of Ethics. =mining Berlin Flashcards | Quizlet Operates: At any depth on a cable or line with a messenger These waves move through water shallower than 1/20 their wavelength, These waves travel though water deeper than 1/20 but shallower than 1/2 their wavelength. -HRAC}HL_()O:)lW*18ORzw*BXt$O6H_g:6#MHA?j) l}U@7p>j Kd0}mkT*wv4#(t3DF (P40iDQ (b( 1C;PTB A form of erosion that deepens a channel by removing material from a stream's bed or a valley's floor. dynamic equilibrium A system in a steady state since forward reaction and backward reaction occur at the same rate; the rate of loss is equal to the rate of gain. (see image), Layers below the zone of aeration; the soil or rock located below the top of the groundwater table. is a hydroacoustic current meter similar to a sonar, used to measure water current velocities over a depth range using the Doppler effect of sound waves scattered back from particles within the water column. Currents flowing on surface in opposite direction to main currents. a body of rock and/or sediment that holds groundwater. The temperature never fluctuates far from a chilling 39F (4C). ]zT8S %HFO$e@ 136 0 obj They can repeat this process for up to five years. what is the approximate tidal range on dec. 3rd between 12pm and 6pm? About 3.5% of the weight of seawater comes from the dissolved salts; in a cubic mile of seawater, the weight of the salt in the form of sodium chloride would be about 120,000,000 tons. Surface ocean, thermocline, and deep ocean. Lots of great information on this channel!Tremor Tracker for iPadA model of Three FaultsInvestigating Plate Tectonics with Google EarthDiscovering Plate BoundariesPinterest Boardwith great Earth Science ideas from the National Event SupervisorResources for topics NOT in this years rules:Water Science USGSPhoto Glossary of Glacier TermsUMass Glacier Lecture SeriesThe Bridge An ocean of teacher approved marine education resourcesProject OceanographyOceanography: An Invitation to Marine Science, Physical Address H%RJ3HNj('` the movement of organic and inorganic particles by water, gravity, wind, ice, etc. Rocky reef, barrier, Fluvial delta, channel, intertidal flats, saltmarsh seaflats, floods and ebb tidal delta, and inner continental shelf. (a) Determine the empirical formula of estradiol. Tide caused by gravitational and inertial interaction of the moon and Earth. Number of waves passing a fixed point per second. Their use for relaying data from instruments at sea to ship or shore is expected to increase with time. Temperature changes the greatest in this zone as this is the zone which contains the thermocline. Television cameras serve as "eyes" for the shipboard researchers, who receive television signals and control the vehicle via a fiber-optic cable. endobj Igneous form from the cooling of magma deep inside the earth, often have large crystals The restoring force is gravity and momentum. << /Pages 63 0 R /Type /Catalog >> A wave of moving energy in which the wave form moves in one direction along the surface of the transmission medium. A basin structure in which the streams converge toward the center. In general this means that the boundary between the subtropical and subpolar gyres lies along the maximum of the westerly wind jet. Where is the Tropic of Capricorn located? This type of tidal cycle is found commonly in the Gulf of Mexico. The southern boundary of the subtropical gyre is similarly associated with the maximum in the easterly winds. Almost microscopic algae and animals that are carried by current and waves. Process in which sediment is laid down in new locations. what does destructive interference result in? apple tv volume control not working. The Ekman spiral: Answer. endstream deltas that are formed as rivers deposit large, coarse sediments; these deltas are usually confined to rivers emptying into freshwater lakes. The acoustic Doppler technique and acoustic backscattering also have potential for measuring the biomass of animals that reflect the sound signals. (See and review image). der Fernsehturm. Deep ocean currents may be caused by ___, ___, ___? 3DEB (See image), the volume of open spaces in rock or soil; the percentage of the total volume of a rock or sediment that consists of open spaces. Tests - Scioly.org D. Cycle D crosses the finish line. A measure of the amount of dissolved salts in a given amount of liquid. The ability of a rock, soil, or sediment to let fluids pass through its open spaces or pores. =ocean currents even at the very bottom, life exists (A tiny single celled organism), Arctic, Atlantic, Indian, Pacific, Southern, Samples: Water Dams' affects: You can expect the highest spring tide when sun, moon, and Earth is in____? ubsurface moorings are also used to suspend settling plates above the deep-sea floor to collect larval forms of benthic animals. +The greater the number, the more tortuous (strongly meandering) the path the river takes. Determine the number of protons and neutrons in Mg-26. 2023 Science Olympiad: Freshwater hydrology | National Oceanic and New Business Models. =the Pacific Garbage Patch, =excessive agriculture There is a nick point here. appendectomy\hspace{1cm} appendicitis. These transfer heat from tropical to polar regions, distribute nutrients, scatter organisms and influence weather and climate. Interactions between surface and groundwater. Science Olympiad Questions for Class 1 Science Olympiad exam is taken on an International level that help the young students to develop their mind. (See image), In the same way that water moves upwards through a tube against the force of gravity; water moves upwards through soil pores, or the spaces between soil particles. endobj endobj Operates: At the surface by hand Check out https://oceanservice.noaa.gov/facts/sofar.html as one place to start. 2021 Test Exchange - Wiki! - Scioly.org Notes: Water is sampled in a sterile container for bacterial examination, Samples: Water Eddies can form. Any form of water that falls from clouds and reaches Earth's surface (rain, snow, hail, sleet, and/or mist), water that flows over the ground and into streams and rivers rather than soaking into the ground, the process by which water changes from a liquid to a gas or vapor, water pollution, land pollution, air pollution, and noise pollution, =Industrial waste Extending from 660 feet (200 meters) to 3300 feet (1,000 meters). The length of time the wind blows, the fetch and this are three factors that affect wind wave development. This creates sediment, Fragments of rocks or minerals ranging in size, Clasts that are less than 0.0039mm in size, Clasts that are 0.0039mm - 0.0625mm in size, Clasts that are greater than 2.0mm in size. 8t. A whirlpool that forms near or in the surf zone b. JFIF C Which direction do gyres flow in the Southern hemisphere? +Because dams are built to store water, they also store the sediment that all rivers carry. =sedimentation is the difference in height between successive high and low tides. Oceanography Science Olympiad Dynamic Planet Oceanography 2021 STUDY Flashcards Learn Write Spell Test PLAY Match Gravity Surface Currents Click card to see definition These transfer heat from tropical to polar regions, distribute nutrients, scatter organisms and influence weather and climate. Notes: Any type of bottle can be used to capture surface water, Samples: Bottom sediments (mud or sand) a river or stream that flows into the lake, precipitation that falls into a lake, or groundwater recharge of a lake. Surface water seeps into the ground and recharges the underlying aquifer while groundwater discharges to the surface and supplies the stream with more water. hello quizlet Home Subjects Expert solutions Create What elements make up the structure of the ocean? The concentration of salt in seawater is about 35 parts per thousand. These waves move through water greater than 1/2 their wavelength. These waves tend to be less than 3m high, and have wavelengths between 60 - 150m in the ocean. The ice itself is habitat for animals such as seals, Arctic foxes, polar bears, and penguins., Life thrives along the margins of sea ice, as melting and freezing enhance circulation and bring nutrients to the surface. Some images used in this set are licensed under the Creative Commons through Flickr.com.Click to see the original works with their full license. = average water velocity * volume of pre-determined crosss-section The CTD is one kind of profiler - that is, it descends through the water column making continuous measurements. Sidescan sonar offers profiles of rock outcroppings and sediment surfaces at ranges up to several kilometers. Because it has nowhere else to go, it starts flowing horizontally until it reaches an opening and water comes out as a spring. Anchors are connected to holding lines with acoustic couplings that are released to recall the instruments. das Pergamonmuseum. A high, often breaking wave generated by a tide crest that advances rapidly up an estuary or river. Flow generally occurs for a short time after extreme storms. =wind These boundary currents move warm water from the equator towards the poles. ,Qbj>c0Y'JR2u4#E3.Tx)O6I?SU*)GP#>~Oil6-.s} yT?%pQV << /Filter /FlateDecode /S 167 /Length 151 >> -from factories When ice freezes, the underlying water gets saltier and sinks, mixing the water column and bringing nutrients to the surface. stream or river which has a constant stream year-round during years of normal rainfall. %PDF-1.5 what tide is when there is a high water-low water sequence that is repeated twice in one day? Hall, William C. Rose. Wind waves are one example of these waves. the area between the high-tide and the low-tide mark. With the light comes heat from the sun, which is responsible for wide changes in temperature that occur in this zone, both in the latitude and each season. The sheets may be laminated or in sheet protectors without annotations affixed. More precise sampling may be accomplished using a submersible with robotic arms or a remotely operated vehicle equipped with television so that the area where the rock was found can be described in detail. GT+&()\6-MEQYe5nFx When the water level in an area is rising, its called a _____, when the water level in an area is falling, its called a _____ tide. WQB@G0IST>9U'FfW#*QQHy Bj3/3QUQ4 z*=k6P;Vy$nJn j?oWT] +R+|6~UqyT< Two-way communication via satellite allows control of remote instruments. what is the deepest part of the ocean called? q Operates: At any depth on a cable or line by free fall (no messenger needed) endobj stream On average, sea ice covers almost about 10,000,000 mi. of the earth. These waves have a wavelength greater than 1.73cm. Surface waters are pushed away from land and replaced by nutrient-rich bottom water through _____? Waves with a ratio greater than 1:7 will do this. =acid rain 37 0 obj Water sampling devices range from a bucket dropped over the side of a ship to large water bottles sent thousands of meters toward the seafloor on a wire. A fan created as an underwater current deposits sediment. A breaking wave whose crest slides down the face of the wave. Notes: Racks on side for reversing thermometers that record temperature of water when rotated 180 degrees (thus, when bottle rotates, temperature at that depth is recorded), Samples: Water Dynamic Planet Freshwater - Science Olympiad 2021-2022 Flashcards - Quizlet =non-biodegradable trash and plastic dynamic planet science olympiad 2021 quizlet Menu social listening brandwatch. Collective term for the dripstone features found in caverns (Cave formations), formed by the dissolution of limestone deposits, Large landslides can block rivers and create lakes in the mountains, These lakes are caused by the activities of living organisms, Lack of mixing of a lake due to differences in water temperature (density), Waves produced by the energy of moving water, water-saturated land area that supports aquatic plants. A channel that is divided into smaller channels by temporary islands called eyots. what is an isolated submarine volcanic mountain with a flat summit called? From surface to 660 feet (200 meters) most visible light exists. 41 0 obj The drainage pattern developed in this case is called _______ drainage. Science Olympiad is a national STEM competition dedicated to improving the quality of K-12 science education, increasing interest and engagement in science, and providing recognition for outstanding achievement by students and teachers. endstream (Slope) the change in elevation between the two points found on your topographic map divided by their horizontal distance. deep ocean water generally has high amounts of what element? A mathematical equation stating that a volume of water, passing through a specified area of material at a given time, depends on the material's permeability and hydraulic gradient. Instruments can be moored in the ocean for months or years to collect samples or data. Cycle B passes Cycle C. A system in a steady state since forward reaction and backward reaction occur at the same rate; the rate of loss is equal to the rate of gain. Water gets pulled down through the ground until it reaches a layer it can't penetrate. the height of a wave depends upon___, ___, ___? Wave generated as a result of a seismic event. One array transmits a succession of sonic pulses in a 60 , 90, or 120 swath. Over time, surface drainage, erosion, and deposition of sinkhole into a shallower bowl-shaped depression. Floats can be weighted to be neutrally buoyant at a particular depth, where they drift in the current while emitting periodic sounds. surface ocean circulation is modified by what? Another is the expendable BathyThermograph (XBT), a temperature probe released on a weighted copper wire that unreels to record temperature and depth while the ship is underway. These are usually found along hillsides and cliffs. the process of eroding or being eroded by wind, water, or other natural agents. Is whale communication impacted by changes in ocean properties? these ions are carried away in runoffs to streams to Rivers and then the ocean. how can a swimmer keep away from gettin ginto a rip current? The following table is the list of topics by year. A depression produced in a region where soluble rock has been removed by groundwater, A kind of sinkhole that forms when water dissolves the surface rock, creating a depression; they occur in areas where limestone is exposed at the surface or is covered by thin layers of soil or sand. der Potsdamer Platz. +pH 42 0 obj Near the equator, the tropics receive lots of rain constantly, which helps decrease the salinity of the surface water in that region. A deep, steep sided canyon on the ocean floor. +is a key process within the water cycle +evaporation = 90% of water vapor Check out, https://oceanservice.noaa.gov/facts/sofar.html, Dynamic Planet 2019 Coaches Clinic Presentation (2020 Rules), 2020 Science Olympiad: Dynamic Planet NOAA, Dynamic Planet 2019 Coaches Clinic Presentation (2018 Rules), Dynamic Planet Great Climateand GlacierGraphsand Maps, Investigating Plate Tectonics with Google Earth, The Bridge An ocean of teacher approved marine education resources, Oceanography: An Invitation to Marine Science. =acid rain These tides occur when the earth, moon and sun are in a straight line. the Ekman spiral is driven by what effect? https://science.nasa.gov/earth-science/oceanography/physical-ocean/currents, https://www.noaa.gov/education/resource-collections/ocean-coasts-education-resources/ocean-currents, also the Gulf Streams ties to the Bermuda High , https://earthobservatory.nasa.gov/features/SeaIce, Regarding animal communication, the answer may be yes as well, but I havent done a ton of digging into it yet, so Im not totally sure about details. Three quarters of the area of the deep ocean floor lies in this zone. The sensor package includes the capability to telemeter some data on a regular basis via satellite to a central data facility. process by which water on the ground surface enters the soil. What is the strongest influence upon tides? They provide data from both descent and ascent. develops where streams flow away from a common high point on cone- or dome-shaped geologic structures, such as volcanoes (opposite is centripetal). At the base of this mixing layer is the beginning of the thermocline. dynamic planet science olympiad 2021 quizlet ;AQ*02zWU `oRFJst, Notes: Bottom cores over 100 feet long are taken during oil exploration, Used: To wash bottom sediments free of material less than 1/2 mm A phenomenon in which Earth's plates split apart causing more rock to erupt to the ocean floor. These slowly move up stream due to erosion, as of course, the water fall eats away at the land. When one river 'robs' another of its water (see image), wetlands that form as rivers empty their water and sediment into another body of water. Research vessels transport remotely operated vehicles (ROVs) to study sites and provide staging, servicing, and monitoring platforms for them. << /Pages 152 0 R /Type /Catalog >> << /BitsPerComponent 8 /ColorSpace /DeviceRGB /ColorTransform 0 /Filter /DCTDecode /Height 600 /Subtype /Image /Type /XObject /Width 900 /Length 63000 >> Home. small river or stream that flows in to a larger river or stream; a branch of the river, a land area that channels rainfall and snowmelt to creeks, streams, and rivers, and eventually to outflow points. The sea surface temperature ranges from as high as 97F (36C) in the Persian Gulf, to 28F (-2C) near the north pole. stream which flows during certain times of the year, with inputs from precipitation and groundwater. Small sediment and pebbles=more capillarity. the circular motion of water molecules extends to a depth that is equal to___? Middle School (Division B) | NC Science Olympiad Blended Finance: An area of waterlogged soil that tends to be peaty; fed mainly by upwelling water; low productivity. a cascade of water falling from a height, formed when a river or stream flows over a precipice or steep incline. %# , #&')*)-0-(0%()( C ( Predetermined questions will be used as tiebreakers. direction of water flow is where two rivers come together. Most ions are used by organisms and remove from the water, others are not used and are left for a long time where their concentration increases over time. Study with Quizlet and memorize flashcards containing terms like Which political party hosted the 1936 Olympics?, What city and country hosted the 1936 Olympics?, Who was the "hero" of the 1936 Olympics? 2023 NC State University. Surface currents are powered by the sun and ______________. A "no-tide" point in an ocean caused by basin resonances, friction, and other factors around which tide crests rotate. Highly dependent on the depth of the water. Dynamic Planet | NC Science Olympiad caused by the gravitational and inertial interaction of the sun and earth. The lander makes a second buoyancy adjustment to insure stability once it has landed. Are whales and other animals affected by changes in ocean circulation due to sea ice melting? water that contains very low amounts of salts, such as rivers and lakes, show elevation of land with shape and spacing of contour lines; closer lines mean steeper slopes; flat places have widely spaced lines; series of increasingly smaller closed loops indicates hill or mountain, a measure of the relative size of streams. When the ice melts in the summer, it releases nutrients into the water, stimulating the growth of phytoplankton, the center of the marine food web. These tides result in little variation in the height of tides. A breaking wave in which the upper section topples forward and away from the bottom, forming an air-filled tube. It is desired to reduce the net rate of radiation heat transfer between the two plates to one-fifth by placing thin aluminum sheets with an emissivity of 0.10.10.1 on both sides between the plates. << /BitsPerComponent 8 /ColorSpace /DeviceRGB /ColorTransform 0 /Filter /DCTDecode /Height 326 /Subtype /Image /Type /XObject /Width 481 /Length 41162 >> +Reservoirs behind dams trap sediment which deprives downstream rivers of sediment which is an important part of the ecosystem You can find free online copies of the current rules for download on the2023 Rules pageof theScience Olympiad website. #n;v_D^BB$6xDPq+qB\BHVyiam^d(8*rMTE:R[*m{E*|*,71kO^ g jEN5{&;%ul=HhE>[*ZO>4NNNsg'zURG a condition in which untreated sewage is discharged from a sanitary sewer into the environment prior to reaching sewage treatment facilities. They show the shape of the land the mountains, valleys, and plains by means of brown contour lines, The concept that describes the hierarchy of stream types (see image). << /Annots [ 56 0 R ] /Contents 43 0 R /MediaBox [ 0 0 612 792 ] /Parent 61 0 R /Resources << /ExtGState << /G3 52 0 R >> /Font << /F4 53 0 R /F6 54 0 R /F7 55 0 R >> /ProcSet [ /PDF /Text /ImageB /ImageC /ImageI ] /XObject << /X5 42 0 R >> >> /StructParents 0 /Type /Page >> The depth and strength of the _____________ varies from season to season and year to year, it is strongest in the tropics and decreases to nonexistence in the polar winter season. The Dynamic Planet Quiz Book offers two, one for each Division, short 29 question tests built from questions asked at previous National Tournaments.