dynamic planet science olympiad 2021 quizlet

JFIF C Ocean circulation changes impact the food chain, including animals that live in polar regions or visit polar regions if they migrate. +oxygen levels. In general this means that the boundary between the subtropical and subpolar gyres lies along the maximum of the westerly wind jet. A whirlpool that forms near or in the surf zone b. At the base of this mixing layer is the beginning of the thermocline. The restoring force is surface tension. Reflection occurs with little loss of energy. . the only light at this depth, and lower, comes from the bioluminescence of the animals themselves. Instruments can be moored in the ocean for months or years to collect samples or data. 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. << /Linearized 1 /L 392755 /H [ 859 222 ] /O 41 /E 78972 /N 11 /T 392264 >> Scheduled maintenance: Thursday, January 26 from 6PM to 7PM PST. A result of constructive and destructive interference that is seen on shore when waves do not all appear with a uniform size. a technique used to measure the discharge, or the volume of water moving through a channel per unit time, of a stream. 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. what tide is when there is a high water-low water sequence that is repeated twice in one day? Operates: In relatively shallow water on a cable or line triggered with a messenger +The greater the number, the more tortuous (strongly meandering) the path the river takes. It depends on wind patterns in the atmosphere. briggs stratton carburetor; avalonia screen size. Sometimes called the abyssal zone, it extends from 13,100 feet (4,000 meters) to 19,700 ft. (6,000 meters). 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 channel is usually not well defined. The average temperature of all ocean water is about 38.3F. The information below should not be interpreted as an extension of the rules. emissions of gases, non-explosive lava emissions, extremely violent explosive bursts that last many hours; volcanic eruptions, a process by which glaciers form and spread; the forming, existence, or movement of glaciers over the surface of the earth. The length of the stream/channel divided by the distance between the beginning and end point of that stream/channel Typically seawater has close to 35 g of dissolved salts in each L - this is written as 35. In the polar regions and animals who might visit/migrate to polar regions at least, the answer is yes. Towards the polls, freshwater from melting ice decreases the surface salinity once again. 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. = average water velocity * volume of pre-determined crosss-section 2 Trans Am Plaza Drive, Suite 310, Oakbrook Terrace, Illinois 60181 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 speed of a shallow-water wave is proportional to___? valley-like depressions formed by a linear series of sinkholes or collapse of the roof of a linear cave. -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 A form of erosion that deepens a channel by removing material from a stream's bed or a valley's floor. Temperature changes the greatest in this zone as this is the zone which contains the thermocline. can carry/transport. Surface waters are pushed away from land and replaced by nutrient-rich bottom water through _____? Raleigh, NC 27695. nick point basically this just refers to a steep and rapid change in gradient; this is usually marked by a waterfall. +sediment type and sources "h5'*i# N~E}hP 7KEQ ?UEGg*+&76~UR~59T\ A fan created as an underwater current deposits sediment. What elements make up the structure of the ocean? From https://earthobservatory.nasa.gov/features/SeaIce: Sea ice also plays a fundamental role in polar ecosystems. 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. %PDF-1.5 a. The information below should not be interpreted as an extension of the rules. _____ operates by emitting short acoustic pulses along a transmitter beam, the central transducer. stream ; they occur where the covering sediments contain a significant amount of clay. Satellite-based instruments useful to oceanographers studying ocean circulation include altimeters, which register variations in sea level slope that indicate current flow, and infrared sensors that show currents, eddies, and other circulation features. 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? A kind of sinkhole that tends to develop gradually where the covering sediments are permeable and contain sand. 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. A breaking wave whose crest slides down the face of the wave. (See image), In the same way that water moves upwards through a tube against the force of gravity; water moves upwards through soil pores, or the spaces between soil particles. Dynamic Planet is an event concerned with the processes which change the Earth. Circular flow pattern of water caused by deflection of water by continents and the ocean basin. Often, aquifers are naturally ******** by rainfall or other surface water that infiltrates into the ground. Blended Finance. Because of the lack of light, it is with in this zone that bioluminescence begins to appear on life. In addition, receipt of satellite data useful for directing experiments at sea allows oceanographers to make efficient use of precious ship time. Division B/C Division B only Division C only Astronomy. These robots, used for many years for simple oceanographic tasks, are increasingly sophisticated. The temperature is constantly near freezing and only a few creatures can be found in these crushing depths. ,Qbj>c0Y'JR2u4#E3.Tx)O6I?SU*)GP#>~Oil6-.s} yT?%pQV 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. The sea surface temperature also "follows the sun." Operates: At the surface by hand or at any depth visited by a scuba diver %PDF-1.5 the Ekman spiral is driven by what effect? Home. 2 Juli, 2022 . 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. Is related to changes in temperature of a gas or object without changes in phases. What is a beach? Tema 6: Qu dice el camarero? appendectomy\hspace{1cm} appendicitis. The deepest zone of the ocean, it extends from 19,700 feet (6,000 meters) to the very bottom at 35,797 ft. (10,911 meters) in the Mariana trench off the coast of Japan. -from factories A circular pattern of currents in an ocean basin c. A place where the river meets the ocean High score wins. =the water cycle These waves have a wavelength greater than 1.73cm. 38 0 obj They provide data from both descent and ascent. These are usually found along hillsides and cliffs. It depends on wind patterns in the atmosphere. . 138 0 obj A channel that flows in a relatively straight path; these often develop along the lines of faults and master joints. The lander makes a second buoyancy adjustment to insure stability once it has landed. These slowly move up stream due to erosion, as of course, the water fall eats away at the land. 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. Water flows in the stream at least 90 percent of the time in a well defined channel. Igneous form from the cooling of magma deep inside the earth, often have large crystals Operates: At any depth on a cable or line by free fall (no messenger needed) endobj Dmm}W.-22N\jT+bL*aBO;jke>9Rp{*u*? The Ekman spiral: Answer. 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. 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. Ocean water freezes at a lower temperature than freshwater. This spring forms from the pull of gravity. These are the fastest flowing boundary currents. The pressure in this zone is extreme and at depths of 13,100 feet (4,000 meters), reaches over 5850 pounds per square inch. Surface ocean, thermocline, and deep ocean. +Because dams are built to store water, they also store the sediment that all rivers carry. << /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 >> Tel: 630-792-1251Sitemap, CareerOneStop - Hydrologists Career Video, STEMConnector - Saving the Planet is STEM (e-book). Television cameras serve as "eyes" for the shipboard researchers, who receive television signals and control the vehicle via a fiber-optic cable. The area from low-tide to the edge of the continental shelf. Points are awarded for quality and accuracy of answers. Small sediment and pebbles=more capillarity. Countercurrents beneath surface currents. 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. =microbial decay process (decomposition). =micro plastic 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. 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 reflection of progressive waves by a vertical barrier. These channels tend to form in rivers that have a significant amount of sedimentary load. Blended Finance: Which direction do gyres flow in the Northern hemisphere? 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 Precise modern navigation allows ship motion to be subtracted from the data. All rights reserved. We provide Science Olympiad sample papers for the following classes. 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. 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). der Potsdamer Platz. Nearly friction free transfer of energy from molecule to molecule in a circular path. der Berliner Zoo. These tides occur when the earth, moon and sun are in a straight line. 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. Depth, ecosystem (plant life), sediment type, outflow source/s, inflow source/s, Importance chemicals to lake life: nitrogen and phosphorus apple tv volume control not working. The addition of wave energy as waves meet producing larger waves. Equatorial currents are driven by the___? There are many processes at work. Operates: At any depth on a cable or line with a messenger Interaction with the wind keeps this layer mixed and thus allows the heat from the sun to be distributed vertically. The West Wind Drift is an example of this type of boundary current. Influencing other factors: Sometimes called a node. A body of water that is surrounded by land it can be fresh water or salt water. ODD,FzSdFyJ]a )AE*p9Vg6)$?,rB#otQRQBvkltf `)M5! l#">V Uq(UJ9ss&t! Determine the number of protons and neutrons in Mg-26. a wave in which water oscillates without causing progressive wave forward movement. a single channel that winds snakelike over the area it covers. Waves with a tiny wavelength less than 1.73cm. Continental shelf, submarine canyon, continental slope, continental rise, transform, abyssal plain, mid-oceanic ridge, guyot, trench, and seamount. C. Cycle B crosses the finish line. 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. 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. A delta formed in that area of a river mouth which is affected by sea tides. Chloride, Sodium, Sulfate, Magnesium, Calcium, Potassium, Bicarbonate, and Bromine. ((((((((((((((((((((((((((((((((((((((((((((((((((( X" c !1AQa"q2U#BRVbr67fstu$3CS5Tc%&8d4DE' ? The normal range of ocean _______ ranges between 33 to 37 g per liter (33 - 37) however, there are areas of high and low _______. of a reaction by lowering the activation energy, but it surface ocean circulation is modified by what? relias learning exam answers quizlet; havanna ginger black dick; id security online. Operates: On a cable or line (free fall) or by hand without a messenger the circular motion of water molecules extends to a depth that is equal to___? Water gets pulled down through the ground until it reaches a layer it can't penetrate. Trajectories of individual floats show how the water moves horizontally, and trajectories of groups of floats show how the water is mixed by eddies. H%RJ3HNj('` In this event, students will use process skills to complete tasks related to Earth's fresh waters. 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 . 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. Oceanography Learn with flashcards, games, and more for free. From these measurements, accurate estimates of air-sea fluxes can be made. GNc%Ck-n2iwGUAO >N kaG #;y-JFDBmTny^;q The temperature never fluctuates far from a chilling 39F (4C). A device that determines the distance of an object under water by recording echoes of sound waves. These waves tend to be less than 3m high, and have wavelengths between 60 - 150m in the ocean. even at the very bottom, life exists (A tiny single celled organism), Arctic, Atlantic, Indian, Pacific, Southern, Samples: Water Determine the molecular formula of estradiol. The Gulf Stream is an example of this type of boundary current. The weight of the water overhead in the Mariana trench is over 8 tons per square inch. JFIF C 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. is the difference in height between successive high and low tides. a type of alluvial fan with a steep slope, closer to the shape of a half-cone than a flat fan. Notes: Water is sampled in a sterile container for bacterial examination, Samples: Water the height of a wave depends upon___, ___, ___? -from cars On average, there is a distinct decrease of _______ near the equator at both poles, although for different reasons. endstream -HRAC}HL_()O:)lW*18ORzw*BXt$O6H_g:6#MHA?j) l}U@7p>j Kd0}mkT*wv4#(t3DF (P40iDQ (b( 1C;PTB These tides result in little variation in the height of tides. A very early, simple satellite consisted of an inflated spherical aluminum balloon 30 m in diameter and of mass 20 kg. These devices can also be used on moorings and on profilers. Surface oceans circulation is driven primarily by what? 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. the maximum size of the pieces of sediment that a given body of water, ice, wind, etc. the geological process in which earthen materials are worn away and transported by natural forces such as wind or water. 136 0 obj no clear pattern, areas covered by continental galcial ice sheet. When seawater freezes, however, the ice contains very little salt because only the water part freezes. 3DEB what is produced when a crustal plate moves over a stationary hot spot? t6X>rF>5$mgRKnZ['>(i%KLF[i2P/KMmw-]"K6} 1\IVV }RMWGKo287V#|RS( . Dl _[\Bsd t:j9wfXz ,1B jAqBh4 ht[4 EiI# yP(Q *:{PZ ~fh oGBJ,Qu"7Pr(g+ They carry cold water towards the equator. 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. 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. The concentration of salt in seawater is about 35 parts per thousand. What does oxygen% vary with in ocean surface water? This change in the suns position from winter to summer means that more energy's reaching the ocean and therefore warms the water. 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 Seafloor rocks can be gathered by towing a dredge consisting of a steel box and chain bag. what is the deepest part of the ocean called? What is the magnitude of the gravitational force on the meteor from the satellite at the closest approach? =ocean currents these ions are carried away in runoffs to streams to Rivers and then the ocean. Recently developed dual-frequency sidescan sonar can even be used to distinguish rock types. Specially designed water bottles enclose a sample, and then dispense chemical labels useful for a variety of measurements. Waves with a ratio greater than 1:7 will do this. 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. =landfills, =burning of fossil fuels A single wave crest much higher than usual caused by constructive interference. Correct the mistakes in the following students the area between the high-tide and the low-tide mark. Floats can be weighted to be neutrally buoyant at a particular depth, where they drift in the current while emitting periodic sounds. Scientists created three-dimensional images of Earth's interior by combining information from many earthquakes using an approach similar to computed tomography (CT) scanning. 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 Some are larger, some are smaller. endstream +change in x over change in y but in topo map terms, The lowest level to which a stream can erode or running water can flow (the part of the slide where a kid starts to slow down - the flattened bottom), the flat, wide area of land along a river; an area that is subject to natural flooding from an adjoining waterway, cut bank, point bar, oxbow lake, natural levee, & backswamp (see images). +ecosystem This event is typically run as either a station event or a sit down test. 137 0 obj stream which flows during certain times of the year, with inputs from precipitation and groundwater. 8t. Dynamic Planet Electric Vehicle ** Experimental Design* Fast Facts * Flight Forestry Green Generation Meteorology * Mission Possible ** Road Scholar* Rocks & Minerals Roller Coaster Solar Power ** Solar System Sounds of Music* Storm the Castle Sunny Day Flooding ** Wheeled Vehicle Write It, Do It Sound signals sent from the moving ship bounce back to receivers aboard the ship for processing to give a vertical profile of horizontal water motion relative to the ship. 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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