dynamic planet science olympiad 2021 quizletUncategorized

Three quarters of the area of the deep ocean floor lies in this zone. Currents flowing on surface in opposite direction to main currents. From https://earthobservatory.nasa.gov/features/SeaIce: Sea ice also plays a fundamental role in polar ecosystems. Click again to see term 1/229 Previous Next xc```b``f`a``eeb0$uAl+U)=7 -R``F1 . Salt in the ocean comes from rocks on land. 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. endobj Bigger rocks=less capillarity Some are larger, some are smaller. =landfills, =burning of fossil fuels A natural source of water formed when water from an aquifer moves up to the ground surface. 42 0 obj what is the deepest part of the ocean called? water that contains very low amounts of salts, such as rivers and lakes, show elevation of land with shape and spacing of contour lines; closer lines mean steeper slopes; flat places have widely spaced lines; series of increasingly smaller closed loops indicates hill or mountain, a measure of the relative size of streams. Expressed as a ratio of salt (in grams) to L of water. These channels tend to form in rivers that have a significant amount of sedimentary load. the action or process of forming or depositing sediment. Anchors are connected to holding lines with acoustic couplings that are released to recall the instruments. -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. 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. Seafloor rocks can be gathered by towing a dredge consisting of a steel box and chain bag. Where is a semidesert most likely to be found? Surface oceans circulation is driven primarily by what? der Fernsehturm. But moving near to the polls the region of rain decreases and with less rain and more sunshine, evaporation increases. What is a gyre? Ship-wire-deployed and free-drifting water sampling and incubation instruments measure plant nutrient uptake, bacterial incorporation of dissolved organics, and plankton feeding rates. Topic for 2023 Tournament Season isEarths fresh waters. 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. One of the major parts in Earth's outer crust layer. Interactions between surface and groundwater. Eddies do not tend to form in these boundary currents. Drogued surface drifters used for current studies also report position and data periodically via satellite transmission. Home. +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. die Berliner Mauer. The average temperature of all ocean water is about 38.3F. =micro plastic Each team may bring two stand-alone calculators ofany type. Surface waters are pushed away from land and replaced by nutrient-rich bottom water through _____? 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. Research vessels transport remotely operated vehicles (ROVs) to study sites and provide staging, servicing, and monitoring platforms for them. surface ocean circulation is modified by what? =marine dumping What is a beach? Waves with a tiny wavelength less than 1.73cm. Operates: In relatively shallow water on a cable or line triggered with a messenger 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. The concentration of salt in seawater is about 35 parts per thousand. Fans formed by landslides or the downward movement of sediment. The Science Olympiad consists of interscholastic competitions for students in grades 6th-12th. The rain that falls on the land contains some dissolved carbon dioxide from the surrounding air, this causes the rainwater to be slightly acidic due to carbonic acid (which forms from carbon dioxide and water) as rain erodes rock, acids in rain water break down rock, this process creates ions, or electrically charged atomic particals. Some rocks are fractured in a rectangular fashion and streams develop on the fractures. Operates: At any depth on a cable or line with a messenger (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). These boundary currents are shallow and broad with boundaries that are not well defined. 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. A large stream of moving water that flows through the oceans. 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. 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 +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). Sound is also used for geophysical exploration of the seafloor and the layers beneath it. (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. This event is typically run as either a station event or a sit down test. They carry cold water towards the equator. Dynamic Planet works with high-impact partners to help build regenerative landscapes and seascapes. 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. +oxygen levels. When ice freezes, the underlying water gets saltier and sinks, mixing the water column and bringing nutrients to the surface. The GMOA Notes also apply to most Dynamic Planet topics. A device that determines the distance of an object under water by recording echoes of sound waves. Towards the polls, freshwater from melting ice decreases the surface salinity once again. the science that deals with the earth's physical structure and substance, its history, and the processes that act on it. Notes: Extremely heavy and can take a sample of the hardest rocky ocean bottoms (like granite and marble), Samples: Bottom sediments (mud or sand) 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. Chloride, Sodium, Sulfate, Magnesium, Calcium, Potassium, Bicarbonate, and Bromine. The temperate regions are characterized by____? - the USGS collects samples from streams across the Nation and analyzes for chemical, physical, and biological properties of water, sediment, and tissue. Operates: At any depth on a cable or line with a messenger that makes bottle rotate 180 degrees while trapping water and closing This measurement of volume of water flow is equal to 1 million metres cubed per second. Dmm}W.-22N\jT+bL*aBO;jke>9Rp{*u*? Maximum ratio of wave height to wavelength seen in the open ocean. stream Animals that live at the bottom of a body of water. The length of the stream/channel divided by the distance between the beginning and end point of that stream/channel NNw3v"wWQsdgJNqJ 4y $,>=kzGj0,Qa*rQag#? Operates: At any depth on a cable or line with a messenger a spring whose water flows from a crack in the cap rock over the aquifer. Influencing other factors: hello quizlet Home Subjects Expert solutions Create 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. Sometimes called the abyssal zone, it extends from 13,100 feet (4,000 meters) to 19,700 ft. (6,000 meters). About US; Channels; Contact; Packages; Tata sky; Main menu 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. the Ekman spiral is driven by what effect? 2 Juli, 2022 . is the ratio between the length of the channel and the straight-line path length along the valley floor. These are usually found along hillsides and cliffs. A wide, sloping deposit of sediment formed where a stream leaves a mountain range or some other area. Continental Crust, continental shelf, continental slope, continental rise, ocean floor, and oceanic crust. << /Linearized 1 /L 448024 /H [ 775 232 ] /O 137 /E 107744 /N 17 /T 446955 >> endobj a condition in which untreated sewage is discharged from a sanitary sewer into the environment prior to reaching sewage treatment facilities. << /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 >> small free-floating animals that form part of plankton that feed on marine algae. The sea surface temperature also "follows the sun." Water rushing out of an enclosed harbor or bay because of the fall in sea level as a tide trough approaches. 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______. Subjects . A steep incline of the ocean floor leading down from the edge of the continental shelf. a river or stream that flows into the lake, precipitation that falls into a lake, or groundwater recharge of a lake. Particles in the water samples may be quantified with a transmissometer sent down the wire or attached to a CTD/rosette. 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. what is produced when a crustal plate moves over a stationary hot spot? Sophisticated data processing reveals the effects of temperature, density, and currents on its travel time. The reflection of progressive waves by a vertical barrier. The pressure in this zone is extreme and at depths of 13,100 feet (4,000 meters), reaches over 5850 pounds per square inch. << /BitsPerComponent 8 /ColorSpace /DeviceRGB /ColorTransform 0 /Filter /DCTDecode /Height 326 /Subtype /Image /Type /XObject /Width 481 /Length 41162 >> 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. Ocean water freezes at a lower temperature than freshwater. =industrial waste Sediment sampling devices include a box corer that drops into the mud and brings back a block of near-surface sediment. %PDF-1.5 This spring forms from the pull of gravity. Thermohaline circulation is driven by_____? deltas that are formed as rivers deposit large, coarse sediments; these deltas are usually confined to rivers emptying into freshwater lakes. These tides occur when the earth, moon and sun are in a straight line. (BS(\*'"x ZtXyE|W~WI}|/_P53!6yu]/{8'kp+D&S(@E_/o9XSs 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. A fan created as an underwater current deposits sediment. 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 technique used to measure the discharge, or the volume of water moving through a channel per unit time, of a stream. $f|-2cMa/jiA *ye5#PtR%D'|88)upvXa*Pu)C}Z'q5cizPHQZ3@5m0 B@$fi)E@ +a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. Determine the molecular formula of estradiol. JFIF C caused by the gravitational and inertial interaction of the sun and earth. ,Qbj>c0Y'JR2u4#E3.Tx)O6I?SU*)GP#>~Oil6-.s} yT?%pQV 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. 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. +Any cracks or holes in the land will easily let the water escape. These are the fastest flowing boundary currents. Why do currents in the eastern Atlantic Ocean flow towards the south? However, the connection between the atmosphere and ocean (atmospheric circulations and wind driving ocean surface currents) is one key thing (see explanation above). Interaction with the wind keeps this layer mixed and thus allows the heat from the sun to be distributed vertically. endstream +temperature the sorted material deposited by a stream, Are formed by the chemical and mechanical action of the wind, strong winds that pick up large quantities of dust, sediment deposited in a stream channel, along a stream bank, or on a floodplain, areas of land that have been eroded by water and are always U or V shaped, measure the stream channel shape, monitor the velocity and the water level, underground water that is held in the soil and in previous rocks, upper soil layers that hold both air and water, zone where all open spaces in sediment and rock are completely filled with water, the top of the saturated zone and is completely filled with water, the volume of open spaces in rock or soil, Ability of rock or soil to allow water to flow through it, caves, speleothems (stalactites and stalagmites), sinkholes, springs, a naturally formed underground chamber or series of chambers most commonly produced by solution activity in limestone, a large surface crater caused by the collapse of an underground channel or cavern; often triggered by groundwater withdrawal. valley-like depressions formed by a linear series of sinkholes or collapse of the roof of a linear cave. These robots, used for many years for simple oceanographic tasks, are increasingly sophisticated. 715 Barbour Dr From 3,300 ft. (1,000 meters) to 13,100 ft. (4,000 meters) due to its constant darkness, this zone is also called the midnight zone. ((((((((((((((((((((((((((((((((((((((((((((((((((( X" c !1AQa"q2U#BRVbr67fstu$3CS5Tc%&8d4DE' ? Animals that are free to swim through the water column. Operates: At any depth on a cable or line by free fall (no messenger needed) Fe2+^{2+}2+ ion). Write the formula for the following ionic compound: iron sulfide (containing the The largest water bottles, called Gerard barrels, collect 250 liters. [-/!%C^8:sS/aaIJ$BZa Jzw9DbQfHnJP9HX7-MG9DOY1&qiVwYG/!MW9 o gQImHG] (e+)hR,9I:s .ck-4X5 C99 h! "yV_s-}^:`f!~CmT$i,Ci%i^*.V@. This zone is saturated with water. The addition of wave energy as waves meet producing larger waves. Teams will then be asked to answer questions, perform calculations, and otherwise solve the tasks they are given. enables scientists to investigate the dynamic processes in the deep interior of Earth. 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. #n;v_D^BB$6xDPq+qB\BHVyiam^d(8*rMTE:R[*m{E*|*,71kO^ g jEN5{&;%ul=HhE>[*ZO>4NNNsg'zURG the movement of organic and inorganic particles by water, gravity, wind, ice, etc. the maximum size of the pieces of sediment that a given body of water, ice, wind, etc. A breaking wave in which the upper section topples forward and away from the bottom, forming an air-filled tube. They can repeat this process for up to five years. A habitat in which the fresh water of a river meets the salt water of the ocean. While not exactly "seagoing" instruments, Earth-orbiting satellites play an important role in modern oceanography. The restoring force is surface tension. 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< When seawater freezes, however, the ice contains very little salt because only the water part freezes. << /Pages 152 0 R /Type /Catalog >> In general this means that the boundary between the subtropical and subpolar gyres lies along the maximum of the westerly wind jet. Specially designed water bottles enclose a sample, and then dispense chemical labels useful for a variety of measurements. Television cameras serve as "eyes" for the shipboard researchers, who receive television signals and control the vehicle via a fiber-optic cable. =the Pacific Garbage Patch, =excessive agriculture =oil leaks 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. These waves tend to be less than 3m high, and have wavelengths between 60 - 150m in the ocean. =mining Number of waves passing a fixed point per second. This sediment builds and steadily decreases the storage capacity of the reservoir. There are five of these boundary currents. These boundary currents are narrow and deep and have sharp boundaries. -velocity = distance traveled / time, = water depth * velocity * width 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. can carry/transport. ;AQ*02zWU `oRFJst, . A smooth, nearly flat region of the deep ocean floor. An underwater moutain chain where new ocean floor is formed. The weight of the water overhead in the Mariana trench is over 8 tons per square inch. 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 Highly dependent on the depth of the water. A breaking wave whose crest slides down the face of the wave. Sometimes referred to as the twilight zone or the mid water zone as sunlight this deep is very faint. Science Olympiad Division B - Green Generation, Applications and Investigations In Earth Science, Dennis G. Tasa, Edward J. Tarbuck, Frederick K. Lutgens, Project Team Orientation: SAP SuccessFactors. 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. Assuming that each motorcycle continues to travel toward the finish line at the given constant velocity above, which event will occur first? 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. Surface ocean, thermocline, and deep ocean. The part of the coast below the low water line, which is constantly submerged Scheduled maintenance: Thursday, January 26 from 6PM to 7PM PST. vtuber dox site. The length of time the wind blows, the fetch and this are three factors that affect wind wave development. 136 0 obj What does oxygen% vary with in ocean surface water? An ________ is the surgical removal of the appendix.. a delta in an area with strong tides that redistribute accumulating sediments. basically this just refers to a steep and rapid change in gradient; this is usually marked by a waterfall. The Ekman spiral: Answer. WQB@G0IST>9U'FfW#*QQHy Bj3/3QUQ4 z*=k6P;Vy$nJn j?oWT] +R+|6~UqyT< Scientists created three-dimensional images of Earth's interior by combining information from many earthquakes using an approach similar to computed tomography (CT) scanning. stream which flows during certain times of the year, with inputs from precipitation and groundwater. 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 single wave crest much higher than usual caused by constructive interference. Two-way communication via satellite allows control of remote instruments. Operates: At any depth on a cable or line with a messenger, Samples: Water This event is generously supported by the National Oceanic and Atmospheric Administration (NOAA) and the North American Association for Environmental Education (NAAEE). John Ratcliffe Pocahontas Death, Used 3 Car Trailer For Sale Craigslist, Monroe Shocks Application Chart, Jay Shah Net Worth 2021 In Rupees, How To Remove Bitterness From Palak Paneer, Articles D

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