dynamic planet science olympiad 2021 quizlet

A result of constructive and destructive interference that is seen on shore when waves do not all appear with a uniform size. Data from the 10,000 XBTs U.S. oceanographers launch annually are a major source of physical oceanographic information. what is the approximate tidal range on dec. 3rd between 12pm and 6pm? der Fernsehturm. +sediment type and sources A branch of science which studies the physical and biological properties of the oceans. Topic for 2023 Tournament Season isEarths fresh waters. The largest water bottles, called Gerard barrels, collect 250 liters. Wind waves are one example of these waves. Research vessels transport remotely operated vehicles (ROVs) to study sites and provide staging, servicing, and monitoring platforms for them. what is an isolated submarine volcanic mountain with a flat summit called? stream or river which has a constant stream year-round during years of normal rainfall. Uninterupted distance over which the wind blows without significant change in direction. All rights reserved. Nearly friction free transfer of energy from molecule to molecule in a circular path. Thermohaline circulation is driven by_____? Those nutrients nourish phytoplankton and ultimately animals like killer whales that are farther up the food chain. Process in which sediment is laid down in new locations. Some are larger, some are smaller. Continental shelf, submarine canyon, continental slope, continental rise, transform, abyssal plain, mid-oceanic ridge, guyot, trench, and seamount. 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. what common life of the estuary attaches to rocks? %# , #&')*)-0-(0%()( C What does oxygen% vary with in ocean surface water? S;xMx /S A. H%RJ3HNj('` The sound reflects from the seafloor and is received by the second array of instruments. Other profilers, including some that measure sound velocity and microturbulence, are dropped from a ship to free-fall to the seafloor, adjust ballast, and return to the surface for retrieval. Operates: At the surface by hand Progessing groups of swell with the same origin and wave length are known as this. Notes: May need a few tugs to get a sample in water less than 20 feet deep, Samples: Bottom sediments without disturbing the layering %PDF-1.5 deltas that are formed as rivers deposit large, coarse sediments; these deltas are usually confined to rivers emptying into freshwater lakes. We provide Science Olympiad sample papers for the following classes. 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. The layers range from several millimetres to many metres in thickness and vary greatly in shape. =the water cycle endobj (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). Michelle Provost-Craig, Susan J. Currents flowing on surface in opposite direction to main currents. . +a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. Because it has nowhere else to go, it starts flowing horizontally until it reaches an opening and water comes out as a spring. Horizontal distance between two consecutive wave crests or wave troughs, Vertical distance between a wave crest and an adjacent wave trough. - the USGS collects samples from streams across the Nation and analyzes for chemical, physical, and biological properties of water, sediment, and tissue. (b 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. Seawater freezes at about 28.4F because of the salt in it. Deep ocean currents may be caused by ___, ___, ___? science olympiad dynamic planet oceanography notes. A fan created as an underwater current deposits sediment. This happens through adhesion and cohesion They link eastern and western boundary currents. +soil composition, Any ground that remains completely frozen for extended periods of time (multiple years). The reflection of progressive waves by a vertical barrier. what is a steep-sided and v-shaped deep depression on the continental slope? 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. Sound is also used for geophysical exploration of the seafloor and the layers beneath it. deep ocean water generally has high amounts of what element? stream which flows during certain times of the year, with inputs from precipitation and groundwater. The official rules in the current Rules Manual take precedence. what is the deepest part of the ocean called? Igneous form from the cooling of magma deep inside the earth, often have large crystals ; they occur where the covering sediments contain a significant amount of clay. Do ocean gyres have specific shapes to them? 39 0 obj The addition of wave energy as waves meet producing larger waves. At the base of this mixing layer is the beginning of the thermocline. Two very large parallel plates are maintained at uniform temperatures of T1=1100KT_1=1100 \mathrm{~K}T1=1100K and T2=700KT_2=700 \mathrm{~K}T2=700K and have emissivities of 1=2=0.5\varepsilon_1=\varepsilon_2=0.51=2=0.5, respectively. american history final past test questions. -from factories RiverWalker88's Practice Test Test; These waves move through water greater than 1/2 their wavelength. and more. reaction., Select the correct answer, and write it on the line provided. = average water velocity * volume of pre-determined crosss-section 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. About US; Channels; Contact; Packages; Tata sky; Main menu endstream Which direction do gyres flow in the Southern hemisphere? panzer 2 g; god of war 1 iso file download for pcsx2; wexos toolbox . Notes: Extremely heavy and can take a sample of the hardest rocky ocean bottoms (like granite and marble), Samples: Bottom sediments (mud or sand) Small sediment and pebbles=more capillarity. even at the very bottom, life exists (A tiny single celled organism), Arctic, Atlantic, Indian, Pacific, Southern, Samples: Water Year Event Division Tournament Author Files; 1: 2022: Anatomy & Physiology: BC: Summer Science Olympiad Study Session: 25rat: key sheet test: 2: 2022: Anatomy & Physiology 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 restoring force is surface tension. Determine the number of protons and neutrons in Mg-26. Click again to see term 1/229 Previous Next Other combinations of these techniques are under development. a stream system that resembles the pattern of a branching tree, a pattern in which the tributaries join the main stream at right angles. surface ocean circulation is modified by what? The length of the stream/channel divided by the distance between the beginning and end point of that stream/channel This zone is saturated with water. 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. basically this just refers to a steep and rapid change in gradient; this is usually marked by a waterfall. a body of rock and/or sediment that holds groundwater. nick point basically this just refers to a steep and rapid change in gradient; this is usually marked by a waterfall. process by which water on the ground surface enters the soil. The temperature is constantly near freezing and only a few creatures can be found in these crushing depths. 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. A channel that is divided into smaller channels by temporary islands called eyots. In addition to the resources on theEvent Supervisors page, Dynamic Planet Event Supervisors should be sure to use the following resources: 1999-2022 Science Olympiad Inc., a 501(c)(3) non-profit A breaking wave whose crest slides down the face of the wave. This information is important for understanding how water tracers and pollutants are transported by the ocean. t6X>rF>5$mgRKnZ['>(i%KLF[i2P/KMmw-]"K6} 1\IVV }RMWGKo287V#|RS( -#4yl&r35_TPyl%|zzOoT-OA$j&zr{Q{B 0b:cH7?a z@j0n*'HoOQT(P7#U`fW5[2 oGTgopb h%>[ 0 zFT'x*w@JBd)[y{~M You can expect the highest spring tide when sun, moon, and Earth is in____? 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. =marine dumping A gently sloping, shallow area of the ocean floor that extends outward from the edge of a continent. Depends of surface sunlight and increases as the ocean depth decreases. ((((((((((((((((((((((((((((((((((((((((((((((((((( X" c !1AQa"q2U#BRVbr67fstu$3CS5Tc%&8d4DE' ? . Over time, surface drainage, erosion, and deposition of sinkhole into a shallower bowl-shaped depression. a maritime tropical air mass is likely to be what? Welcome to Dynamic Planet! Equatorial currents are driven by the___? Typically seawater has close to 35 g of dissolved salts in each L - this is written as 35. What is a beach? Notes: Bottom cores over 100 feet long are taken during oil exploration, Used: To wash bottom sediments free of material less than 1/2 mm Other uses of sound capitalize on the fact that low-frequency sound can be recorded after travelling great distances in water. A natural source of water formed when water from an aquifer percolates up to the ground surface. The Science Olympiad consists of interscholastic competitions for students in grades 6th-12th. der Checkpoint Charlie. The topic changes from year to year. Notes: Developed by Dr. W. Van Dorn, Samples: Water However, the connection between the atmosphere and ocean (atmospheric circulations and wind driving ocean surface currents) is one key thing (see explanation above). xc```b``f`a``eeb0$uAl+U)=7 -R``F1 endobj *GHQumI ( p:7+ iO)8A2I7 Z! do the northern coasts of north america and siberia have small continental shelves? 715 Barbour Dr New Business Models: exploring scenarios for cost reduction, revenue generation, and technology integration. GNc%Ck-n2iwGUAO >N kaG #;y-JFDBmTny^;q +transpiration = 10% of water vapor, the emission of water vapor from the leaves of plants, The water stored in the soil. when the amount of sediment becomes greater than the carrying capacity of the force that is moving it; sediment from eroded materials settles. +comes from PRESSURE in confined aquifers forcing the water to the surface. Near the equator, the tropics receive lots of rain constantly, which helps decrease the salinity of the surface water in that region. 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. E@ (M( ) 3V(E@G*Uqt(P!+U_j{UC2%9GYyOJ8v1Qe:B+*#8SVuim.tR4`7BBBK)sjl$pp*J'm~p+|)Hx+8@TQ 9|'ZJPH"v4: These waves have a wavelength greater than 1.73cm. 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. ubsurface moorings are also used to suspend settling plates above the deep-sea floor to collect larval forms of benthic animals. Cycle B passes Cycle C. =mining One array transmits a succession of sonic pulses in a 60 , 90, or 120 swath. the ratio of wave height to wavelength is called the___? In this event, students will use process skills to complete tasks related to Earths fresh waters. Probably the most commonly used water sampler is known as a CTD/rosette: it is a framework designed to carry 12 to 36 sampling bottles (typically ranging from 1.2- to 30-liter capacity) and a conductivity/ temperature/ depth sensor that sends information to the laboratory so that the water bottles can be closed selectively as the instrument ascends. 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. One such lander is released from the research vessel at the sea surface. Operates: At any depth on a cable or line with a messenger Ocean circulation changes impact the food chain, including animals that live in polar regions or visit polar regions if they migrate. how can a swimmer keep away from gettin ginto a rip current? The West Wind Drift is an example of this type of boundary current. Raleigh, NC 27603, Mailing Address the convergence, or blending, of many fans; these are common in dry climates, and can be narrow, few streams of water, or be wide, where dozens of alluvial fans converge. These waves are the first to form when the wind blows. Teams will then be asked to answer questions, perform calculations, and otherwise solve the tasks they are given. Waves with a ratio greater than 1:7 will do this. (see image), Layers below the zone of aeration; the soil or rock located below the top of the groundwater table. +evaporation = 90% of water vapor 135 0 obj The area from low-tide to the edge of the continental shelf. Notes: Is made of brass and will bend if used to sample a rocky bottom, Samples: Rocky bottoms Two-way communication via satellite allows control of remote instruments. While not exactly "seagoing" instruments, Earth-orbiting satellites play an important role in modern oceanography. A large stream of moving water that flows through the oceans. A delta formed in that area of a river mouth which is affected by sea tides. is the ratio between the length of the channel and the straight-line path length along the valley floor. Numeric and graphic displays of data in the ship's laboratory provide maps of the seafloor topography. E sZZ/GntHZVpL+FpAE_c(^`dOj"P.LW%zc>9 a7%SjR :tRqwZnD7%jI$|B|1GV,-#r b0q{fv+~$}-06vW,By~z5[!X q8RzTSyajQXVJp Zpw$c^m]#u|Run:pFjqfX>jYKvN+zCn)ksNqIC IR>>}2|%DianTRT They provide data from both descent and ascent. 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 Here is another useful resource: https://science.nasa.gov/earth-science/oceanography/physical-ocean/currents, https://www.noaa.gov/education/resource-collections/ocean-coasts-education-resources/ocean-currents. Home. when high water rises above a river's banks and overspills them. $7 Jj(c~*%Kny The eyes of the fish are larger and generally upward directed. The Science Olympiad Foundation conducts the science Olympiad exam. On average, there is a distinct decrease of _______ near the equator at both poles, although for different reasons. This type of tidal cycle is found commonly in the Atlantic and Pacific Oceans. Which direction do gyres flow in the Northern hemisphere? what does destructive interference result in? hello quizlet Home Subjects Expert solutions Create the movement of organic and inorganic particles by water, gravity, wind, ice, etc. endobj The sheets may be laminated or in sheet protectors without annotations affixed. The part of the coast below the low water line, which is constantly submerged =wind Predetermined questions will be used as tiebreakers. The subtraction of wave energy as waves meet producing smaller waves. Particles in the water samples may be quantified with a transmissometer sent down the wire or attached to a CTD/rosette. 136 0 obj 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. These are the fastest flowing boundary currents. 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). Hall, William C. Rose. These tides occur when the earth, moon and sun are in a straight line. the geological process in which earthen materials are worn away and transported by natural forces such as wind or water. A kind of sinkhole that may develop abruptly and cause catastrophic damages. A standard rosette/CTD cast, depending on water depth, requires two to five hours of station time. B. the height of a wave depends upon___, ___, ___? 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. =industrial waste +the process by which Earth's crust breaks apart; can occur within continental crust or oceanic crust The channel is usually not well defined. These are usually found along hillsides and cliffs. slows the movement of water and increases evaporation from reservoirs; may hold water back, store water, control flooding, and generate electricity. 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. Circular flow pattern of water caused by deflection of water by continents and the ocean basin. a. It checks its sensors as it descends and reports their status to the ship. +pH Operates: At the surface by hand or at any depth visited by a scuba diver what tide is when there is a high water-low water sequence that is repeated twice in one day? Where is the Tropic of Capricorn located? ((((((((((((((((((((((((((((((((((((((((((((((((((( F" G !1AQ"a2qBR#3br$4CS%&Ds 2 !1"2AQaq3B#R ? Operates: At any depth on a cable or line with a messenger =deforestation Interactions between surface and groundwater. ..spread non-biodegradable materials and air pollutants around the world. The load contains dissolved materials such as sodium and calcium. In these boundary currents, the flow is from East to West or West to East. the only light at this depth, and lower, comes from the bioluminescence of the animals themselves. Chloride, Sodium, Sulfate, Magnesium, Calcium, Potassium, Bicarbonate, and Bromine. 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 At least 15% of the ocean is covered by Sea ice some part of the year. =chemical fertilizers and pesticides 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. +temperature A device that determines the distance of an object under water by recording echoes of sound waves. 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. Find the number of sheets that need to be inserted. A breaking wave in which the upper section topples forward and away from the bottom, forming an air-filled tube. valley-like depressions formed by a linear series of sinkholes or collapse of the roof of a linear cave. +A spring where groundwater seeps out at the surface. << /Pages 152 0 R /Type /Catalog >> Salt in the ocean comes from rocks on land. Operates: At any depth on a cable or line by free fall (no messenger needed) Tema 6: Qu dice el camarero? 41 0 obj The acoustic Doppler technique and acoustic backscattering also have potential for measuring the biomass of animals that reflect the sound signals. 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. 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. +salinity 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. 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. An ROV can explore, take photographs, collect samples, or handle instruments, operating around the clock for many consecutive days. a crack in the earth's crust resulting from the displacement of one side with respect to the other. Vz[wR:\hkDW These boundary currents are shallow and broad with boundaries that are not well defined. In the polar regions and animals who might visit/migrate to polar regions at least, the answer is yes. On average, sea ice covers almost about 10,000,000 mi. of the earth. the movement of water through the biosphere, Release of harmful materials into the environment, the contamination of the atmosphere by the introduction of pollutants from human and natural sources, the addition of any substance that has a negative effect on water or the living things that depend on the water, The contamination of land by both solid and hazardous waste, pollutants being added to soil by agricultural runoffs, unclean technology, waste disposal.

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