a river or stream that flows into the lake, precipitation that falls into a lake, or groundwater recharge of a lake. About US; Channels; Contact; Packages; Tata sky; Main menu +Commonly associated with limestone, streams that terminate abruptly by seeping into the ground, a deep, hollowed-out area under the earth's surface. (see image), Layers below the zone of aeration; the soil or rock located below the top of the groundwater table. 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 what is the density of seawater at 4 degrees Celsius? the breaking down of rocks, soils and minerals through contact with water, atmospheric gases, and/or biological organisms. Why do currents in the eastern Atlantic Ocean flow towards the south? b. << /Contents 139 0 R /MediaBox [ 0 0 612 792 ] /Parent 150 0 R /Resources << /ExtGState << /G3 146 0 R >> /Font << /F4 147 0 R /F5 148 0 R >> /ProcSet [ /PDF /Text /ImageB /ImageC /ImageI ] /XObject << /X6 138 0 R >> >> /StructParents 0 /Type /Page >> +precipitation 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. A steep incline of the ocean floor leading down from the edge of the continental shelf. Teams will be presented with data, charts/graphs, pictures or diagrams and/or written descriptions. More recently, the sound sources have been moored while the floats act as receivers, surfacing at the end of an approximately two-year lifetime to report their data via satellite to a shore station. (See and review image). a maritime tropical air mass is likely to be what? Science Olympiad - Dynamic Planet - Quizlet This happens through adhesion and cohesion Dynamic Planet works with high-impact partners to help build regenerative landscapes and seascapes. dynamic planet science olympiad 2021 quizlet Menu social listening brandwatch. Recently developed dual-frequency sidescan sonar can even be used to distinguish rock types. Waves with a ratio greater than 1:7 will do this. Interaction with the wind keeps this layer mixed and thus allows the heat from the sun to be distributed vertically. Required Materials: Each team may bring one 2 or smaller three-ring binder measured by the interior diameter of the rings. Type of pollution characterized by unwanted or potentially damaging sound. 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. 1. -HRAC}HL_()O:)lW*18ORzw*BXt$O6H_g:6#MHA?j) l}U@7p>j Kd0}mkT*wv4#(t3DF (P40iDQ (b( 1C;PTB Operates: At any depth on a cable or line with a messenger that makes bottle rotate 180 degrees while trapping water and closing Reflection occurs with little loss of energy. the fine sediment carried within the body of flowing water, the sediment carried along the bed (bottom) of the river, total amount of sediments a river is capable of transporting, maximum particle size that a river is capable of transporting at a given point. stream The movement of cold water upward from the deep ocean that is caused by wind. a type of alluvial fan with a steep slope, closer to the shape of a half-cone than a flat fan. what does destructive interference result in? Other floats drift for two months, surface to transmit data to a satellite, and descend again for another two months of data collection. The sea surface temperature ranges from as high as 97F (36C) in the Persian Gulf, to 28F (-2C) near the north pole. H%RJ3HNj('` Acoustic systems also allow remote estimates of organism biomass, individual sizes, and numbers of animals present in the water column. Ship-wire-deployed and free-drifting water sampling and incubation instruments measure plant nutrient uptake, bacterial incorporation of dissolved organics, and plankton feeding rates. stream Sometimes called the abyssal zone, it extends from 13,100 feet (4,000 meters) to 19,700 ft. (6,000 meters). A. Surface waters are pushed away from land and replaced by nutrient-rich bottom water through _____? Cruises designed to study biological productivity may be guided by information from ocean color scanners that detect reflected light and interpret it in terms of chlorophyll content, which denotes phytoplankton production. Welcome to Dynamic Planet! *ZTQ!%*e,w8z2yACs[N#t}NZt>?.9,$#_5c The sensor package includes the capability to telemeter some data on a regular basis via satellite to a central data facility. stream Campus Box 8211 endobj Science Olympiad tournaments emphasize teamwork, problem solving, and hands-on learning practices. Scheduled maintenance: Thursday, January 26 from 6PM to 7PM PST. These "free vehicles" may be described as a way to take the laboratory to the seafloor. a. 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? These boundary currents move warm water from the equator towards the poles. how can a swimmer keep away from gettin ginto a rip current? Topographic Features of Continental Margins. stream or river which has a constant stream year-round during years of normal rainfall. In these boundary currents, the flow is from East to West or West to East. A deep, steep sided canyon on the ocean floor. Hall, William C. Rose. = average water velocity * volume of pre-determined crosss-section Predetermined questions will be used as tiebreakers. Operates: At any depth on a cable or line by free fall (no messenger needed) Almost microscopic algae and animals that are carried by current and waves. is the ratio between the length of the channel and the straight-line path length along the valley floor. "h5'*i# N~E}hP 7KEQ ?UEGg*+&76~UR~59T\ -is the volume of water passing through a measuring point in a river at a given time, the amount of sediment that a river or stream carries, an overflowing of water in a normally dry area. of a reaction by lowering the activation energy, but it Vz[wR:\hkDW do the northern coasts of north america and siberia have small continental shelves? the action or process of forming or depositing sediment. NNw3v"wWQsdgJNqJ 4y $,>=kzGj0,Qa*rQag#? The information below should not be interpreted as an extension of the rules. Science Olympiad Dynamic Planet Flashcards | Quizlet +salinity vyk!5%;p?SIquh3t]`O-J {r}- \J-mKNr5nAH 8nlgi^/HVd`uJYUz>U"BFhQC4:P P>6@'fv J1@[WJ! / s@ oF(:!C5h '4 TTf;V idV*}*I:(UNT2< Drifting sediment traps are used to study surface layer sedimentation, and such instruments as an acoustic backscattering device for collecting long-term data on plankton distribution are mounted on drifting buoys. An area of waterlogged soil that tends to be peaty; fed mainly by upwelling water; low productivity. Television cameras serve as "eyes" for the shipboard researchers, who receive television signals and control the vehicle via a fiber-optic cable. Surface currents are powered by the sun and ______________. 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. A phenomenon in which Earth's plates split apart causing more rock to erupt to the ocean floor. This zone is saturated with water. +a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. 715 Barbour Dr At the base of this mixing layer is the beginning of the thermocline. The subtraction of wave energy as waves meet producing smaller waves. $7 Jj(c~*%Kny On average, there is a distinct decrease of _______ near the equator at both poles, although for different reasons. 1936 Berlin Olympics Flashcards | Quizlet This sediment builds and steadily decreases the storage capacity of the reservoir. brightening of the night sky caused by street lights and other man-made sources, which has a disruptive effect on natural cycles and inhibits the observation of stars and planets. what is produced when a crustal plate moves over a stationary hot spot? 136 0 obj +the process by which Earth's crust breaks apart; can occur within continental crust or oceanic crust At least 15% of the ocean is covered by Sea ice some part of the year. 37 0 obj The sound reflects from the seafloor and is received by the second array of instruments. c. The study of transport across oceans d. The worst event in Science Olympiad 2. endstream ((((((((((((((((((((((((((((((((((((((((((((((((((( X" c !1AQa"q2U#BRVbr67fstu$3CS5Tc%&8d4DE' ? a single channel that winds snakelike over the area it covers. Chambers are then inserted into the sediment and sealed to isolate portions of the bottom from surrounding seawater. -from volcanoes Movement of saltwater into freshwater aquifers in coastal and inland areas as groundwater is discharged/withdrawn faster than it is recharged by processes like precipitation. ,1B jAqBh4 ht[4 EiI# yP(Q *:{PZ ~fh oGBJ,Qu"7Pr(g+ Science Olympiad Science Olympiad is an international non-profit organization devoted to improving the quality of science education, increasing student interest in science and providing recognition for outstanding achievement in science education by both students and teachers. Dynamic Planet Freshwater - Science Olympiad 2021-2022 4.8 (13 reviews) Term 1 / 97 fresh water Click the card to flip Definition 1 / 97 water that contains very low amounts of salts, such as rivers and lakes Click the card to flip Flashcards Learn Test Match Created by Rachel_Pedler Teacher Terms in this set (97) fresh water Lots of great information on this channel!Tremor Tracker for iPadA model of Three FaultsInvestigating Plate Tectonics with Google EarthDiscovering Plate BoundariesPinterest Boardwith great Earth Science ideas from the National Event SupervisorResources for topics NOT in this years rules:Water Science USGSPhoto Glossary of Glacier TermsUMass Glacier Lecture SeriesThe Bridge An ocean of teacher approved marine education resourcesProject OceanographyOceanography: An Invitation to Marine Science, Physical Address Z:* >f:,4)| H+bGz`Pp)g$~*3D~ a9jG>Z$|T'0PWC_z_iPH@ QcLrmqq Precise modern navigation allows ship motion to be subtracted from the data. Teams may also be asked to draw conclusions and predict likely future occurrences based on historic information. The ability of a rock, soil, or sediment to let fluids pass through its open spaces or pores. 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 The restoring force is gravity and momentum. a stream system that resembles the pattern of a branching tree, a pattern in which the tributaries join the main stream at right angles. Notes: Water is sampled in a sterile container for bacterial examination, Samples: Water +The greater the number, the more tortuous (strongly meandering) the path the river takes. deep ocean water generally has high amounts of what element? The temperature never fluctuates far from a chilling 39F (4C). the sorted material deposited by a stream, Are formed by the chemical and mechanical action of the wind, strong winds that pick up large quantities of dust, sediment deposited in a stream channel, along a stream bank, or on a floodplain, areas of land that have been eroded by water and are always U or V shaped, measure the stream channel shape, monitor the velocity and the water level, underground water that is held in the soil and in previous rocks, upper soil layers that hold both air and water, zone where all open spaces in sediment and rock are completely filled with water, the top of the saturated zone and is completely filled with water, the volume of open spaces in rock or soil, Ability of rock or soil to allow water to flow through it, caves, speleothems (stalactites and stalagmites), sinkholes, springs, a naturally formed underground chamber or series of chambers most commonly produced by solution activity in limestone, a large surface crater caused by the collapse of an underground channel or cavern; often triggered by groundwater withdrawal. 3DEB Because of the lack of light, it is with in this zone that bioluminescence begins to appear on life. A body of water that is surrounded by land it can be fresh water or salt water. This type of tidal cycle is found commonly in the Gulf of Mexico. The length of time the wind blows, the fetch and this are three factors that affect wind wave development. The temperate regions are characterized by____? Eddies do not tend to form in these boundary currents. You can expect the highest spring tide when sun, moon, and Earth is in____? 41 0 obj bottom drag, slow moving trough, shallow water, bentcusp. Data from the 10,000 XBTs U.S. oceanographers launch annually are a major source of physical oceanographic information. From the earth's perspective, the suns position in the sky moves higher each day from winter to summer and lower each day from summer to winter. In 1934, Edward A. Doisy of Washington University extracted 3000 lb of hog ovaries to isolate a few milligrams of pure estradiol, a potent female hormone. The channel is usually not well defined. der Berliner Zoo. dynamic planet science olympiad 2021 quizlet - sensornor.com basically this just refers to a steep and rapid change in gradient; this is usually marked by a waterfall. +oxygen levels. 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.
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