dynamic planet science olympiad 2021 quizlet

+the process by which Earth's crust breaks apart; can occur within continental crust or oceanic crust (Slope) the change in elevation between the two points found on your topographic map divided by their horizontal distance. The acoustic Doppler technique and acoustic backscattering also have potential for measuring the biomass of animals that reflect the sound signals. JFIF C = average water velocity * volume of pre-determined crosss-section =deforestation . Eddies can form. Sometimes referred to as the twilight zone or the mid water zone as sunlight this deep is very faint. All submitted tests are subject to the Science Olympiad Student Center Site Rules and Policies. Other uses of sound capitalize on the fact that low-frequency sound can be recorded after travelling great distances in water. Type of pollution characterized by unwanted or potentially damaging sound. 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. the area between the high-tide and the low-tide mark. 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). The length of the stream/channel divided by the distance between the beginning and end point of that stream/channel surface ocean circulation is modified by what? when the amount of sediment becomes greater than the carrying capacity of the force that is moving it; sediment from eroded materials settles. Operates: At any depth on a cable or line with a messenger what are waves that break along the shore that form a curling crest over an air pocket called? -from cars these ions are carried away in runoffs to streams to Rivers and then the ocean. Sophisticated data processing reveals the effects of temperature, density, and currents on its travel time. +soil composition, Any ground that remains completely frozen for extended periods of time (multiple years). Year Event Division Tournament Author Files; 1: 2022: Anatomy & Physiology: BC: Summer Science Olympiad Study Session: 25rat: key sheet test: 2: 2022: Anatomy & Physiology 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. 2023 NC State University. Sometimes called a node. The sheets may be laminated or in sheet protectors without annotations affixed. The drainage pattern developed in this case is called _______ drainage. 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. Progessing groups of swell with the same origin and wave length are known as this. 42 0 obj 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 Seafloor rocks can be gathered by towing a dredge consisting of a steel box and chain bag. The lander makes a second buoyancy adjustment to insure stability once it has landed. Two-way communication via satellite allows control of remote instruments. 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. apple tv volume control not working. 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. There are many processes at work. der Reichstag. deep ocean water generally has high amounts of what element? 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. enables scientists to investigate the dynamic processes in the deep interior of Earth. 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. =mining In a more recent technique, an acoustic Doppler profiler measures currents while a ship is underway. Interaction with the wind keeps this layer mixed and thus allows the heat from the sun to be distributed vertically. 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 An area where fresh water from streams and rivers spill into the ocean. Bigger rocks=less capillarity das Pergamonmuseum. 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. The normal range of ocean _______ ranges between 33 to 37 g per liter (33 - 37) however, there are areas of high and low _______. -As the plates alternately jam and jump against each other, earthquakesrattle through awide boundary zone-Natural or human-made structures that cross a transform boundary are offsetsplit into pieces and carried in opposite directions c.Types of Plates Continental Plate - Tectonic plates that lie under surface land masses - Thicker, less dense If so, what determines any shape to gyres in the oceans? The temperature is constantly near freezing and only a few creatures can be found in these crushing depths. The restoring force is gravity and momentum. what is produced when a crustal plate moves over a stationary hot spot? Z:* >f:,4)| H+bGz`Pp)g$~*3D~ a9jG>Z$|T'0PWC_z_iPH@ QcLrmqq A steep incline of the ocean floor leading down from the edge of the continental shelf. Relationships between plants and animals of a biome having to do with what they eat. 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. They disrupt a waterway's ability to support vital ecosystems, have led to the extinction of many fish and other aquatic species, the disappearance of birds in floodplains, huge losses of forest, wetland and farmland, erosion of coastal deltas, and many other unmitigable impacts. Operates: In relatively shallow water on a cable or line triggered with a messenger =wind Rocky reef, barrier, Fluvial delta, channel, intertidal flats, saltmarsh seaflats, floods and ebb tidal delta, and inner continental shelf. 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 Chloride, Sodium, Sulfate, Magnesium, Calcium, Potassium, Bicarbonate, and Bromine. The layering of sediment that forms in most sedimentary and igneous rocks. The weight of the water overhead in the Mariana trench is over 8 tons per square inch. Due to the warmth of the water, the molecules are slightly expanded in this region. 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. Think underground water storage (confined = impenetrable (low permeability) rock above them, unconfined = permeable solid layer above them, A body of distinctly less permeable material that is located above or below one or more aquifers. = void volume/total volume. endstream small free-floating animals that form part of plankton that feed on marine algae. dynamic planet science olympiad 2021 quizlet Menu social listening brandwatch. -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. This information is important for understanding how water tracers and pollutants are transported by the ocean. =landfills, =burning of fossil fuels Topographic Features of Continental Margins. Research vessels transport remotely operated vehicles (ROVs) to study sites and provide staging, servicing, and monitoring platforms for them. +caused by heavy rainfall, the average time between successive geologic events such as earthquakes, floods, landslides, etc. This event is generously supported by the National Oceanic and Atmospheric Administration (NOAA) and the North American Association for Environmental Education (NAAEE). Is whale communication impacted by changes in ocean properties? The subtraction of wave energy as waves meet producing smaller waves. 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. stream . 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. It depends on wind patterns in the atmosphere. is prohibited and is a violation of the Science Olympiad General Rules and Code of Ethics. Waves with a tiny wavelength less than 1.73cm. 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. a type of alluvial fan with a steep slope, closer to the shape of a half-cone than a flat fan. Raleigh, NC 27603, Mailing Address xc```b``fg`2 ff`2Y$bW77ac`v V1tEY8X?`vbwbAtMq@- Hs 1HAqJX0t00 K4 More precise sampling may be accomplished using a submersible with robotic arms or a remotely operated vehicle equipped with television so that the area where the rock was found can be described in detail. The saltiest locations in the ocean or the regions where evaporation is highest or in large bodies of water where there is no outlet into the ocean. what is the type of wind driven wave that is found in large bays or semi enclosed areas? Campus Box 8211 8t. ]zT8S %HFO$e@ develops where streams flow away from a common high point on cone- or dome-shaped geologic structures, such as volcanoes (opposite is centripetal). 39 0 obj Ship-wire-deployed and free-drifting water sampling and incubation instruments measure plant nutrient uptake, bacterial incorporation of dissolved organics, and plankton feeding rates. << /BitsPerComponent 8 /ColorSpace /DeviceRGB /ColorTransform 0 /Filter /DCTDecode /Height 326 /Subtype /Image /Type /XObject /Width 481 /Length 41162 >> These transfer heat from tropical to polar regions, distribute nutrients, scatter organisms and influence weather and climate. 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. These tides result in little variation in the height of tides. Other floats drift for two months, surface to transmit data to a satellite, and descend again for another two months of data collection. xcbd`g`b``8 "~HFS0D~"YI6x.Fj 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. 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. A circular pattern of currents in an ocean basin c. A place where the river meets the ocean 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______. science olympiad dynamic planet oceanography notes. ?I8EP +The greater the number, the more tortuous (strongly meandering) the path the river takes. High score wins. Water rushing out of an enclosed harbor or bay because of the fall in sea level as a tide trough approaches. Other combinations of these techniques are under development. The speed of a shallow-water wave is proportional to___? Maximum ratio of wave height to wavelength seen in the open ocean.

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