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. Science Olympiad Dynamic Planet Oceanography 2021 - Quizlet What is a gyre? the maximum load of sediment that a given body of water, ice, wind, etc. Science Olympiad Questions for Class 1 Science Olympiad exam is taken on an International level that help the young students to develop their mind. Process in which sediment is laid down in new locations. the area between the high-tide and the low-tide mark. 2 Trans Am Plaza Drive, Suite 310, Oakbrook Terrace, Illinois 60181 a body of rock and/or sediment that holds groundwater. Is a velocity measurement technique that allows for the measurement of 3D flow velocities by using the Doppler shift principle. 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. a dome-shaped mound consisting of a layer of soil over a large core of ice, occurring in permafrost areas. Towards the polls, freshwater from melting ice decreases the surface salinity once again. << /Filter /FlateDecode /S 167 /Length 151 >> l*IPQtw%0IPq:@ G>olu. The normal range of ocean _______ ranges between 33 to 37 g per liter (33 - 37) however, there are areas of high and low _______. . In these boundary currents, the flow is from East to West or West to East. endobj 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. =mining Number of waves passing a fixed point per second. Horizontal distance between two consecutive wave crests or wave troughs, Vertical distance between a wave crest and an adjacent wave trough. You can find free online copies of the current rules for download on the2023 Rules pageof theScience Olympiad website. Other uses of sound capitalize on the fact that low-frequency sound can be recorded after travelling great distances in water. 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______. Seawater becomes more and more dense as it becomes colder, right down to it's freezing point. (Slope) the change in elevation between the two points found on your topographic map divided by their horizontal distance. Dams' affects: the earth magnetic polarity sometimes______, the process by which collision of the earth's crustal plates results in one plate's being drawn down or overridden by another, localized along the juncture of two plates, two tectonic plates moving towards each other, two tectonic plates sliding past one another. Operates: At the surface by hand or at any depth visited by a scuba diver Notes: Is made of brass and will bend if used to sample a rocky bottom, Samples: Rocky bottoms It then adjusts buoyancy as it approaches the bottom to insure a soft landing for the delicate instruments it carries and to avoid disturbing the sediment surface. The lander makes a second buoyancy adjustment to insure stability once it has landed. =marine dumping Oceanography Learn with flashcards, games, and more for free. ;AQ*02zWU `oRFJst, ]zT8S %HFO$e@ Over time, surface drainage, erosion, and deposition of sinkhole into a shallower bowl-shaped depression. Campus Box 8211 y Qu dice el, Vocabulary Lesson 9: Hopes and Wishes, Lesson, Lecture 19 - Introduction to google earth eng, ISZL IBGEO 2022 Freshwater Vocab and Features, 2019 Released EOC Practice Test-Biology NC, Science Olympiad - Division C - Forensics: Po, Science Olympiad Environmental Chemistry Glos, Christy C. Hayhoe, Doug Hayhoe, Jeff Major, Maurice DiGiuseppe, Prentice Hall Brief Review: The Living Environment 2019, Production and Management Exam 3-- Ch. what is an isolated submarine volcanic mountain with a flat summit called? The concentration of salt in seawater is about 35 parts per thousand. 38 0 obj Expressed as a ratio of salt (in grams) to L of water. dynamic planet science olympiad 2021 quizlet Menu social listening brandwatch. 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. The part of the coast below the low water line, which is constantly submerged << /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 >> A large stream of moving water that flows through the oceans. Vz[wR:\hkDW A habitat in which the fresh water of a river meets the salt water of the ocean. A body of water that is surrounded by land it can be fresh water or salt water. (see image), Layers below the zone of aeration; the soil or rock located below the top of the groundwater table. 3 (POD), constant high temperatures, plenty of rain, continental tropical air, low precipitation, scarce vegetation, mild winters, cool summers, abundant precipitation. the ratio of wave height to wavelength is called the___? There are many processes at work. Welcome to Dynamic Planet! A measure of the amount of dissolved salts in a given amount of liquid. It checks its sensors as it descends and reports their status to the ship. ODD,FzSdFyJ]a )AE*p9Vg6)$?,rB#otQRQBvkltf `)M5! In general this means that the boundary between the subtropical and subpolar gyres lies along the maximum of the westerly wind jet. -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. 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. +Because dams are built to store water, they also store the sediment that all rivers carry. 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. 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. 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. :tRqwZnD7%jI$|B|1GV,-#r b0q{fv+~$}-06vW,By~z5[!X q8RzTSyajQXVJp Zpw$c^m]#u|Run:pFjqfX>jYKvN+zCn)ksNqIC IR>>}2|%DianTRT NNw3v"wWQsdgJNqJ 4y $,>=kzGj0,Qa*rQag#? 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. Teams may also be asked to draw conclusions and predict likely future occurrences based on historic information. =the Pacific Garbage Patch, =excessive agriculture =acid rain Gyres in balance between gravity and the Coriolis Effect. what is the approximate tidal range on dec. 3rd between 12pm and 6pm? The materials other than the water that are carried by a stream, Holes dug or drilled deep into the ground to reach a reservoir of groundwater, A well in which water rises because of pressure within the aquifer, well that extends into the zone of saturation in an unconfined aquifer, The combined amount of evaporation and transpiration, permanently frozen layer of soil beneath the surface of the ground. In the polar regions and animals who might visit/migrate to polar regions at least, the answer is yes. Science Olympiad tournaments emphasize teamwork, problem solving, and hands-on learning practices. der Fernsehturm. =ocean currents Influencing other factors: Dynamic Planet Division: B - Middle School NC Essential Standards Alignment: 8.E.1 Event Rules: None Event Score Sheet: None National Event Page: Here Required Materials: Each team may bring one 2 or smaller three-ring binder measured by the interior diameter of the rings. :.)=@y o'F@ +a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. Trajectories of individual floats show how the water moves horizontally, and trajectories of groups of floats show how the water is mixed by eddies. Almost microscopic algae and animals that are carried by current and waves. Due to the warmth of the water, the molecules are slightly expanded in this region. This change in the suns position from winter to summer means that more energy's reaching the ocean and therefore warms the water. Sometimes called a node. In the most sophisticated systems, the ROV is lowered on a cable alone or in a protective vehicle and then operates on a slack tether that decouples it from the ship's surface motion. A breaking wave in which the upper section topples forward and away from the bottom, forming an air-filled tube. Middle School (Division B) | NC Science Olympiad when high water rises above a river's banks and overspills them. Equatorial currents are driven by the___? a maritime tropical air mass is likely to be what? there is no net transmission of energy in a standing wave, the regular rise and fall of the ocean's surface influenced by the moon's gravity pulling on earth. der Tiergarten. Check out https://oceanservice.noaa.gov/facts/sofar.html as one place to start. xc```b``f`a``eeb0$uAl+U)=7 -R``F1 Interactions between surface and groundwater. -#4yl&r35_TPyl%|zzOoT-OA$j&zr{Q{B 0b:cH7?a z@j0n*'HoOQT(P7#U`fW5[2 oGTgopb h%>[ 0 zFT'x*w@JBd)[y{~M Where is a semidesert most likely to be found? Other floats drift for two months, surface to transmit data to a satellite, and descend again for another two months of data collection. endstream C. Cycle B crosses the finish line. From these measurements, accurate estimates of air-sea fluxes can be made. The sea surface temperature also "follows the sun." the breaking down of rocks, soils and minerals through contact with water, atmospheric gases, and/or biological organisms. Teams will be presented with data, charts/graphs, pictures or diagrams and/or written descriptions. 138 0 obj Countercurrents beneath surface currents. Surface waters are pushed away from land and replaced by nutrient-rich bottom water through _____? Suppose a meteor having a mass of 7.0 kg passes within 3.0 m of the surface of the satellite. 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. The sheets may be laminated or in sheet protectors without annotations affixed. Because of the lack of light, it is with in this zone that bioluminescence begins to appear on life. the geological process in which earthen materials are worn away and transported by natural forces such as wind or water. briggs stratton carburetor; avalonia screen size. +Any cracks or holes in the land will easily let the water escape. Reflection occurs with little loss of energy. Surface oceans circulation is driven primarily by what? In this event, students will use process skills to complete tasks related to Earths fresh waters. 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). =non-biodegradable trash and plastic 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< Commonly these come from a submarine hills or glaciers. Science Olympiad - Dynamic Planet - Quizlet a. dynamic planet science olympiad 2021 quizlet endobj Topic for 2023 Tournament Season isEarths fresh waters. surface salinity of seawater is ______ (above or below) average where precipitation is high and many rivers flow into the ocean, surface salinity of seawater is going to be ______(above or below) average in desert areas where evaporation rates are high, In polar areas during the winter, the salinity of water under the sea ice_________, as pure water cools from 20 degrees C to 4 degrees C, its densitiy, A zone with a rapid change in temperature with depth, true or false: water temperature from 300 meters deep to the ocean bottom is relatively uniform, When you pour cold water down the side of a glass of warm water, the cold water will, When you add salt to water, its boiling point_____ and its freezing point_____, when surface currents converge, the area where the water sinks is called a_____, type of current where waves strike the shore at a slight angle (runs roughly parallel to the shoreline), the swimmer would be carried out to sea, away from the shore. A channel that is divided into smaller channels by temporary islands called eyots. All rights reserved. Each team may bring two stand-alone calculators ofany type. a type of alluvial fan with a steep slope, closer to the shape of a half-cone than a flat fan. Dynamic Planet | NC Science Olympiad (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). Slowing and bending of progressive waves in shallow water. stream Typically seawater has close to 35 g of dissolved salts in each L - this is written as 35. 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. 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. The layering of sediment that forms in most sedimentary and igneous rocks. They can repeat this process for up to five years. Determine the number of protons and neutrons in Mg-26. definition of a catalyst: A catalyst increases the yield +temperature The load contains dissolved materials such as sodium and calcium. 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 :pX9-; IYl4!jHQNsTRo%VrnLiK5a?67TNXJ\p'q qjfK56_2]8}dL3p`d8T(o5X:o;;)GdC@=e!/, -+?nj?tRcy{;t-S*4dNTjQOSNV%gjyfU? A "no-tide" point in an ocean caused by basin resonances, friction, and other factors around which tide crests rotate. the only light at this depth, and lower, comes from the bioluminescence of the animals themselves. Doisy burned 5.00 mg of this precious sample in oxygen and found that 14.54 mg of CO2CO_2CO2 and 3.97 mg of H2OH_2OH2O were generated. 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. The temperature is constant at just above freezing. They link eastern and western boundary currents. +temperature The speed of a shallow-water wave is proportional to___? Operating in conjunction with pumping systems, these instruments can yield organism samples as well as readings of the water's physical, chemical, and optical properties. a cascade of water falling from a height, formed when a river or stream flows over a precipice or steep incline. An ________ is the surgical removal of the appendix.. Highly dependent on the depth of the water. dynamic planet science olympiad 2021 quizlet endobj The boundary where the ocean and the land meet; temporary and unstable, The evolution of bogs and marshes from interactions between surface and groundwater, Wetlands are formed from these interactions and are present in climates and landscapes that cause ground water to discharge to land surface or that prevent rapid drainage of water from the land surface. 2023 Science Olympiad: Freshwater hydrology | National Oceanic and Patterns in which water drains: dendritic (dentrites), trellis (like in farming), rectangular (like those sand shaking things), and radial (run down the mountain). The length of the stream/channel divided by the distance between the beginning and end point of that stream/channel
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