dynamic planet science olympiad 2021 quizlet dynamic planet science olympiad 2021 quizlet

+ecosystem << /Linearized 1 /L 448024 /H [ 775 232 ] /O 137 /E 107744 /N 17 /T 446955 >> All rights reserved. The southern boundary of the subtropical gyre is similarly associated with the maximum in the easterly winds. the process of eroding or being eroded by wind, water, or other natural agents. You can expect the highest spring tide when sun, moon, and Earth is in____? There are many processes at work. The saltiest locations in the ocean or the regions where evaporation is highest or in large bodies of water where there is no outlet into the ocean. For researchers especially interested in the seawater-seafloor interface, a gravity corer can return cores up to 20 feet (six meters) long with little core-top disturbance. +comes from PRESSURE in confined aquifers forcing the water to the surface. This event is typically run as either a station event or a sit down test. Sometimes called the abyssal zone, it extends from 13,100 feet (4,000 meters) to 19,700 ft. (6,000 meters). Flow generally occurs only during the wet season (50 percent of the time or less). Hall, William C. Rose. The Gulf Stream is an example of this type of boundary current. From https://earthobservatory.nasa.gov/features/SeaIce: Sea ice also plays a fundamental role in polar ecosystems. caused by the gravitational and inertial interaction of the sun and earth. A delta formed in that area of a river mouth which is affected by sea tides. also the Gulf Streams ties to the Bermuda High http://climate.ncsu.edu/edu/HighLow. science olympiad dynamic planet oceanography notes. A cold air mass moving forward into an area occupied by relatively warm air is called a _____ front, Low pressure systems in the northern hemisphere rotate _______, redistribute heat from one area to another, When ice forms from seawater, the remaining seawater will have an _______ density. Trajectories of individual floats show how the water moves horizontally, and trajectories of groups of floats show how the water is mixed by eddies. +temperature Surface oceans circulation is driven primarily by what? The speed of a shallow-water wave is proportional to___? lines of equal elevation of groundwater elevation; indicate the elevation of the water table at that location (on a topo map) (see image), Are perpendicular to contour lines and show the direction in which water flows on a topo map. A collaborative effort of scientists from several oceanographic institutions aims to provide accurate measurements at this interface particularly for the World Ocean Circulation Experiment (WOCE). 2 Juli, 2022 . briggs stratton carburetor; avalonia screen size. - In the U.S performed by U.S Geological Surveys stream gage stations the quantity of water in a stream that passes a given point in a period of time; an outflow of water from a stream, pipe, groundwater aquifer, or watershed; the opposite of recharge. apple tv volume control not working. 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. nitrogen levels are____ in the surface waters of the ocean, oxygen levels are ___ in the surface waters of the ocean, oxygen concentrations are highest when found in____ _____, the apparent force acting on a body in motion, due to the rotation of the Earth, causing deflection to the right in the Northern Hemisphere and deflection to the left in the southern Hemisphere is called______. Receipt of data in "real time," that is, as it is being taken, enables researchers to monitor the performance of equipment in the field (and send a ship to service it, if necessary), to make decisions about an experiment underway, and to distribute data quickly. surface winds drive surface currents, and each layer of water drags the layer below, but the Coriolis Force changes each layer's direction slightly to make a spiral effect. Number of waves passing a fixed point per second. The length of the stream/channel divided by the distance between the beginning and end point of that stream/channel This sediment builds and steadily decreases the storage capacity of the reservoir. The Dynamic Planet Quiz Book offers two, one for each Division, short 29 question tests built from questions asked at previous National Tournaments. It checks its sensors as it descends and reports their status to the ship. Operates: At the surface by hand A high, often breaking wave generated by a tide crest that advances rapidly up an estuary or river. There are five of these boundary currents. 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. 2021 BirdSO MiniSO Invitational B/C (2020-21 season) 2021 UMichigan MiniSO Invitational B/C (2020-21 season) 2021 UT Austin MiniSO Regional B/C . 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. Sediment sampling devices include a box corer that drops into the mud and brings back a block of near-surface sediment. Sometimes called a node. E sZZ/GntHZVpL+FpAE_c(^`dOj"P.LW%zc>9 a7%SjR The layers range from several millimetres to many metres in thickness and vary greatly in shape. A wide, sloping deposit of sediment formed where a stream leaves a mountain range or some other area. Home. 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. Water gets pulled down through the ground until it reaches a layer it can't penetrate. depends upon the lake level and the capacity of the effluent channel; the amount of water leaving a lake. *ZTQ!%*e,w8z2yACs[N#t}NZt>?.9,$#_5c 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. Fe2+^{2+}2+ ion). Water flows in the stream at least 90 percent of the time in a well defined channel. Because it has nowhere else to go, it starts flowing horizontally until it reaches an opening and water comes out as a spring. A wave of moving energy in which the wave form moves in one direction along the surface of the transmission medium. can carry/transport. small free-floating animals that form part of plankton that feed on marine algae. physically deposited particles derived from weathered rocks, streams move sediments acquired from mass wasting, overland flow, and groundwater. when high water rises above a river's banks and overspills them. how can a swimmer keep away from gettin ginto a rip current? 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. Multibeam bathymetric systems available on some of the larger UNOLS vessels generally consist of two instrument arrays attached to the ship's hull. Welcome to Dynamic Planet! 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 Eddies can form. Rocky reef, barrier, Fluvial delta, channel, intertidal flats, saltmarsh seaflats, floods and ebb tidal delta, and inner continental shelf. a temperature increase in a body of water that is caused by human activity and that has a harmful effect on water quality and on the ability of that body of water to support life, heterogeneous, near surface environment in which complex interactions involving rock, soil, water, air, and living organisms regulate the natural habitat and determine the availability of life-sustaining resources. The sea surface temperature ranges from as high as 97F (36C) in the Persian Gulf, to 28F (-2C) near the north pole. 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. Aboard the ship, a flow cytometer may be used to analyze particles in the form of single-celled organisms for optical properties indicative of their physiology and structure. The length of time the wind blows, the fetch and this are three factors that affect wind wave development. (Slope) the change in elevation between the two points found on your topographic map divided by their horizontal distance. +soil composition, Any ground that remains completely frozen for extended periods of time (multiple years). a type of alluvial fan with a steep slope, closer to the shape of a half-cone than a flat fan. Teams will then be asked to answer questions, perform calculations, and otherwise solve the tasks they are given. The information below should not be interpreted as an extension of the rules. +The greater the number, the more tortuous (strongly meandering) the path the river takes. The normal range of ocean _______ ranges between 33 to 37 g per liter (33 - 37) however, there are areas of high and low _______. Often, aquifers are naturally ******** by rainfall or other surface water that infiltrates into the ground. 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. =non-biodegradable trash and plastic S;xMx /S Other uses of sound capitalize on the fact that low-frequency sound can be recorded after travelling great distances in water. A habitat in which the fresh water of a river meets the salt water of the ocean. Relationships between plants and animals of a biome having to do with what they eat. Those nutrients nourish phytoplankton and ultimately animals like killer whales that are farther up the food chain. =wind At the instrument's maximum depth of 1,000 to 6,500 feet (300 to 2,000 meters), the wire breaks. the area between the high-tide and the low-tide mark. These tides are a time of greatest variation between high and low tides. 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. Teams will be presented with data, charts/graphs, pictures or diagrams and/or written descriptions. 138 0 obj The ability of a rock, soil, or sediment to let fluids pass through its open spaces or pores. Operates: On a cable or line (free fall) or by hand without a messenger The acoustic Doppler technique and acoustic backscattering also have potential for measuring the biomass of animals that reflect the sound signals. Seafloor rocks can be gathered by towing a dredge consisting of a steel box and chain bag. Gyres in balance between gravity and the Coriolis Effect. +By trapping sediment in reservoirs, dams interrupt the continuity of sediment transport through rivers, resulting in loss of reservoir storage and reduced usable life, and depriving downstream reaches of sediments essential for channel form and aquatic habitats. 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. Freshwater in the form of vapor moves from the ocean to the atmosphere through evaporation causing the higher salinity. Campus Box 8211 We provide Science Olympiad sample papers for the following classes. - the USGS collects samples from streams across the Nation and analyzes for chemical, physical, and biological properties of water, sediment, and tissue. In the North Atlantic, this runs somewhat southwest to northeast, while in the North Pacific it runs much more east-west. Determine the molecular formula of estradiol. A fan created as an underwater current deposits sediment. develops where streams flow away from a common high point on cone- or dome-shaped geologic structures, such as volcanoes (opposite is centripetal). l*IPQtw%0IPq:@ G>olu. appendectomy\hspace{1cm} appendicitis. In the polar regions and animals who might visit/migrate to polar regions at least, the answer is yes. Dynamic Planet Meteorology Road Scholar Rocks and Minerals Solar System Physical Science & Chemistry Can't Judge a Powder Crave The Wave Crime Busters Sounds of Music Storm the Castle Technology & Engineering Bridge Flight Roller Coaster Wheeled Vehicle Inquiry & Nature of Science Codebusters Experimental Design Fast Facts Write It Do It The drainage pattern developed in this case is called _______ drainage. A channel that is divided into smaller channels by temporary islands called eyots. 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 a cascade of water falling from a height, formed when a river or stream flows over a precipice or steep incline. 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. A channel that flows in a relatively straight path; these often develop along the lines of faults and master joints. when the amount of sediment becomes greater than the carrying capacity of the force that is moving it; sediment from eroded materials settles. 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 the breaking down of rocks, soils and minerals through contact with water, atmospheric gases, and/or biological organisms. +high gradient = rapid flow of water A. stream Nearly friction free transfer of energy from molecule to molecule in a circular path. 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. Miniaturization in electronics now allows scientists to put computers of increasing sophistication in pressure cases and send them down several thousand meters to control a variety of instruments. +dad aerates this layer every fall a habitat where freshwater meets saltwater. smaller streams and rivers that flow into a main river, river basins drained by a river and flowing into the same large body of water, a type of landform consisting of the outline of a path of relatively shallow and narrow body of fluid, the point where a river enters a lake or sea, channels in which the streams are actively cutting into solid rock, a river flows down a steep slope into a flat valley, a stream consisting of numerous intertwining channels, A river or small stream that curves back and forth across its valley, Rare; short; deepest part typically wanders back and forth. Over time, surface drainage, erosion, and deposition of sinkhole into a shallower bowl-shaped depression. Particles in the water samples may be quantified with a transmissometer sent down the wire or attached to a CTD/rosette. of a reaction by lowering the activation energy, but it What is a gyre? The largest water bottles, called Gerard barrels, collect 250 liters. Tel: 630-792-1251Sitemap, CareerOneStop - Hydrologists Career Video, STEMConnector - Saving the Planet is STEM (e-book). The reference level (0.0) from which tidal height is measured. It depends on wind patterns in the atmosphere. As the ice melts, it exposes ocean water to sunlight, spurring photosynthesis in phytoplankton. Also known as wave steepness. 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. 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 valley-like depressions formed by a linear series of sinkholes or collapse of the roof of a linear cave. Currents meters, which may employ rotors, electric fields, acoustic/electromagnetic techniques, or acoustic Doppler profiling to track water motion, are often deployed on moorings. endobj Dynamic Planet 2019 Coaches Clinic Presentation (2020 Rules)2020 Science Olympiad: Dynamic Planet NOAA2019 Regional Test and answer sheet and figure packetDynamic Planet 2019 Coaches Clinic Presentation (2018 Rules)Dynamic Planet ResourcesGlacial Margin GeologyIce Core ObservationsProperties of IceGlacial Mass BalanceTypes of GlaciersGlacier Landforms and FeaturesGlacier LandformsGlacier Landforms pt 2Glacier HydrologyGlacier Global ImpactThe History of Ice on EarthIce Core BasicsMilankovitch Cycles and GlaciationLaurentide Ice Sheet RetreatIce Sheet ChangesStudying GlaciersCryosphere ChangesOxygen BalanceGlacial DepositsDynamic Planet Great Climateand GlacierGraphsand Maps, 2018 Dynamic Planet Regional Test2018 Dynamic Planet State TestCorrelation of Stratigraphic UnitsDynamic Planet Test from 2016NASAs Earth ObservatoryNCState GeoSciences YouTube channel. The surface layer, also called the sunlight zone. Chambers are then inserted into the sediment and sealed to isolate portions of the bottom from surrounding seawater.