You can expect the highest spring tide when sun, moon, and Earth is in____? S;xMx /S Sensors being designed or upgraded for use either on research vessels or buoys include those to measure surface temperature, air temperature, wind speed and direction, barometric pressure, solar and long- wave radiation, humidity, and precipitation. =deforestation Anchors are connected to holding lines with acoustic couplings that are released to recall the instruments. Division B/C Division B only Division C only Astronomy. =industrial waste 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. +temperature A standard rosette/CTD cast, depending on water depth, requires two to five hours of station time. 8t. Ocean water freezes at a lower temperature than freshwater. 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. and more. There are five of these boundary currents. +high gradient = rapid flow of water This sediment builds and steadily decreases the storage capacity of the reservoir. << /Pages 152 0 R /Type /Catalog >> As scientists try to understand movement of materials through the oceanic system, they moor sediment traps at various depths for many months to collect samples of particles sinking through the water column. Deep ocean currents may be caused by ___, ___, ___? With the light comes heat from the sun, which is responsible for wide changes in temperature that occur in this zone, both in the latitude and each season. The official rules in the current Rules Manual take precedence. a condition in which untreated sewage is discharged from a sanitary sewer into the environment prior to reaching sewage treatment facilities. Find the number of sheets that need to be inserted. Surface waters are pushed away from land and replaced by nutrient-rich bottom water through _____? the breaking down of rocks, soils and minerals through contact with water, atmospheric gases, and/or biological organisms. =mining 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. Almost microscopic algae and animals that are carried by current and waves. JFIF C Skip to content. WQB@G0IST>9U'FfW#*QQHy Bj3/3QUQ4 z*=k6P;Vy$nJn j?oWT] +R+|6~UqyT< endobj 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. At the base of this mixing layer is the beginning of the thermocline. What is a gyre? << /Linearized 1 /L 448024 /H [ 775 232 ] /O 137 /E 107744 /N 17 /T 446955 >> Television cameras serve as "eyes" for the shipboard researchers, who receive television signals and control the vehicle via a fiber-optic cable. Sometimes called the abyssal zone, it extends from 13,100 feet (4,000 meters) to 19,700 ft. (6,000 meters). 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. 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. Flow generally occurs only during the wet season (50 percent of the time or less). Countercurrents beneath surface currents. ((((((((((((((((((((((((((((((((((((((((((((((((((( F" G !1AQ"a2qBR#3br$4CS%&Ds 2 !1"2AQaq3B#R ? One such lander is released from the research vessel at the sea surface. A channel that flows in a relatively straight path; these often develop along the lines of faults and master joints. = average water velocity * volume of pre-determined crosss-section a river or stream that flows into the lake, precipitation that falls into a lake, or groundwater recharge of a lake. Where is the Tropic of Capricorn located? 133 0 obj This zone is saturated with water. In the North Atlantic, this runs somewhat southwest to northeast, while in the North Pacific it runs much more east-west. When ice freezes, the underlying water gets saltier and sinks, mixing the water column and bringing nutrients to the surface. =sedimentation Receipt of data in "real time," that is, as it is being taken, enables researchers to monitor the performance of equipment in the field (and send a ship to service it, if necessary), to make decisions about an experiment underway, and to distribute data quickly. Fe2+^{2+}2+ ion). D. Cycle D crosses the finish line. Write the formula for the following ionic compound: iron sulfide (containing the Is related to changes in phase between liquids, gases, and solids. *ZTQ!%*e,w8z2yACs[N#t}NZt>?.9,$#_5c 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). The breaking down of rocks and other materials on the Earth's surface. Multibeam bathymetric systems available on some of the larger UNOLS vessels generally consist of two instrument arrays attached to the ship's hull. *GHQumI ( p:7+ iO)8A2I7 Z! They link eastern and western boundary currents. (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. (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 move warm water from the equator towards the poles. A result of constructive and destructive interference that is seen on shore when waves do not all appear with a uniform size. der Kurfrstendamm. H%RJ3HNj('` physically deposited particles derived from weathered rocks, streams move sediments acquired from mass wasting, overland flow, and groundwater. =DPP$UqE W:"hE t(j'h &h &8 T ` A natural source of water formed when water from an aquifer moves up to the ground surface. The length of time the wind blows, the fetch and this are three factors that affect wind wave development. endstream +evaporation = 90% of water vapor Water flows in the stream at least 90 percent of the time in a well defined channel. Dmm}W.-22N\jT+bL*aBO;jke>9Rp{*u*? These transfer heat from tropical to polar regions, distribute nutrients, scatter organisms and influence weather and climate. -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. An ROV can explore, take photographs, collect samples, or handle instruments, operating around the clock for many consecutive days. 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. these ions are carried away in runoffs to streams to Rivers and then the ocean. =number of years recorded / number of events, Zone in soil that is not saturated with water and that lies above the water table; the upper soil layers that hold both air and water Fans formed by landslides or the downward movement of sediment. 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. +precipitation This information is important for understanding how water tracers and pollutants are transported by the ocean. One of the major parts in Earth's outer crust layer. The layers range from several millimetres to many metres in thickness and vary greatly in shape. %PDF-1.5 -from volcanoes 2 Juli, 2022 . +this calculates the curvature of the body. 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. 41 0 obj 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. t6X>rF>5$mgRKnZ['>(i%KLF[i2P/KMmw-]"K6} 1\IVV }RMWGKo287V#|RS( reaction., Select the correct answer, and write it on the line provided. A whirlpool that forms near or in the surf zone b. 2023 NC State University. 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. Sound is also used for geophysical exploration of the seafloor and the layers beneath it. undersea mountain ranges are ______ than mountains on land. q Over time, surface drainage, erosion, and deposition of sinkhole into a shallower bowl-shaped depression. NNw3v"wWQsdgJNqJ 4y $,>=kzGj0,Qa*rQag#? New Business Models. 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 Oceanography Science Olympiad Dynamic Planet Oceanography 2021 STUDY Flashcards Learn Write Spell Test PLAY Match Gravity Surface Currents Click card to see definition These transfer heat from tropical to polar regions, distribute nutrients, scatter organisms and influence weather and climate. Operates: At any depth on a cable or line with a messenger, Samples: Water 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. Thermohaline circulation is driven by_____? what does destructive interference result in? 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. High water position corresponding to a tidal crest, Low water position corresponding to a tidal trough. what is a steep-sided and v-shaped deep depression on the continental slope? what is the type of wind driven wave that is found in large bays or semi enclosed areas? do the northern coasts of north america and siberia have small continental shelves? This event is generously supported by the National Oceanic and Atmospheric Administration (NOAA) and the North American Association for Environmental Education (NAAEE). Two-way communication via satellite allows control of remote instruments. ubsurface moorings are also used to suspend settling plates above the deep-sea floor to collect larval forms of benthic animals. Year Event Division Tournament Author Files; 1: 2022: Anatomy & Physiology: BC: Summer Science Olympiad Study Session: 25rat: key sheet test: 2: 2022: Anatomy & Physiology The CTD is one kind of profiler - that is, it descends through the water column making continuous measurements. what common life of the estuary attaches to rocks? . Teams may also be asked to draw conclusions and predict likely future occurrences based on historic information. +Any cracks or holes in the land will easily let the water escape. a maritime tropical air mass is likely to be what? Notes: May need a few tugs to get a sample in water less than 20 feet deep, Samples: Bottom sediments without disturbing the layering what is an isolated submarine volcanic mountain with a flat summit called? Science Olympiad tournaments emphasize teamwork, problem solving, and hands-on learning practices. Process in which sediment is laid down in new locations. a dome-shaped mound consisting of a layer of soil over a large core of ice, occurring in permafrost areas. Data from the 10,000 XBTs U.S. oceanographers launch annually are a major source of physical oceanographic information. % ..spread non-biodegradable materials and air pollutants around the world. 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. Tide caused by gravitational and inertial interaction of the moon and Earth. Teams will be presented with data, charts/graphs, pictures or diagrams and/or written descriptions. (See and review image). Determine the number of protons and neutrons in Mg-26. Ship-wire-deployed and free-drifting water sampling and incubation instruments measure plant nutrient uptake, bacterial incorporation of dissolved organics, and plankton feeding rates. Rocky reef, barrier, Fluvial delta, channel, intertidal flats, saltmarsh seaflats, floods and ebb tidal delta, and inner continental shelf. It depends on wind patterns in the atmosphere. An area where fresh water from streams and rivers spill into the ocean. stream ,Qbj>c0Y'JR2u4#E3.Tx)O6I?SU*)GP#>~Oil6-.s} yT?%pQV - In the U.S performed by U.S Geological Surveys stream gage stations
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