Surface waters are pushed away from land and replaced by nutrient-rich bottom water through _____? a habitat where freshwater meets saltwater. JFIF C endobj The normal range of ocean _______ ranges between 33 to 37 g per liter (33 - 37) however, there are areas of high and low _______. A wave of moving energy in which the wave form moves in one direction along the surface of the transmission medium. About a dozen amphidromic points exist in the world ocean. When ice freezes, the underlying water gets saltier and sinks, mixing the water column and bringing nutrients to the surface. The reflection of progressive waves by a vertical barrier. is prohibited and is a violation of the Science Olympiad General Rules and Code of Ethics. =landfills, =burning of fossil fuels =sewage A kind of sinkhole that may develop abruptly and cause catastrophic damages. how can a swimmer keep away from gettin ginto a rip current? The GMOA Notes also apply to most Dynamic Planet topics. surface winds drive surface currents, and each layer of water drags the layer below, but the Coriolis Force changes each layer's direction slightly to make a spiral effect. a cascade of water falling from a height, formed when a river or stream flows over a precipice or steep incline. +oxygen levels. [-/!%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@. A kind of sinkhole that tends to develop gradually where the covering sediments are permeable and contain sand. Study with Quizlet and memorize flashcards containing terms like Ocean basins, Sediment, Oceanic heat budget and more. Waves with ___________ wavelengths move the fastest. Home. -#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 The restoring force is surface tension. Operates: At the surface by hand +soil composition, Any ground that remains completely frozen for extended periods of time (multiple years). how does kidney failure affect the nervous system, detailed record of a land area, giving geographic positions and elevations for both natural and man-made features. Instruments can be moored in the ocean for months or years to collect samples or data. . Science Olympiad is a national STEM competition dedicated to improving the quality of K-12 science education, increasing interest and engagement in science, and providing recognition for outstanding achievement by students and teachers. ,1B jAqBh4 ht[4 EiI# yP(Q *:{PZ ~fh oGBJ,Qu"7Pr(g+ A large stream of moving water that flows through the oceans. Thermohaline circulation is driven by_____? 3 (POD), constant high temperatures, plenty of rain, continental tropical air, low precipitation, scarce vegetation, mild winters, cool summers, abundant precipitation. = void volume/total volume. stream These tides are a time of greatest variation between high and low tides. ( This information is important for understanding how water tracers and pollutants are transported by the ocean. endstream While not exactly "seagoing" instruments, Earth-orbiting satellites play an important role in modern oceanography. Those nutrients nourish phytoplankton and ultimately animals like killer whales that are farther up the food chain. Research vessels transport remotely operated vehicles (ROVs) to study sites and provide staging, servicing, and monitoring platforms for them. << /Pages 63 0 R /Type /Catalog >> Vz[wR:\hkDW 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. The Ekman spiral: Answer. Precise modern navigation allows ship motion to be subtracted from the data. New methods for this kind of sampling are being developed in order to reduce station time. Recently developed dual-frequency sidescan sonar can even be used to distinguish rock types. Z:* >f:,4)| H+bGz`Pp)g$~*3D~ a9jG>Z$|T'0PWC_z_iPH@ QcLrmqq The depth and strength of the _____________ varies from season to season and year to year, it is strongest in the tropics and decreases to nonexistence in the polar winter season. This event is typically run as either a station event or a sit down test. It's the pitch black bottom layer of the ocean, the name abyss comes from the Greek word meaning "no bottom" because they thought the ocean was bottomless. Eddies do not tend to form in these boundary currents. What is a beach? When the ice melts in the summer, it releases nutrients into the water, stimulating the growth of phytoplankton, the center of the marine food web. A basin structure in which the streams converge toward the center. Process in which sediment is laid down in new locations. Often, aquifers are naturally ******** by rainfall or other surface water that infiltrates into the ground. What does oxygen% vary with in ocean surface water? the maximum load of sediment that a given body of water, ice, wind, etc. The distance and direction that a wave travels, The type of animal to most likely live on a sandy beach, A common toxic substance found on all muddy beaches. a maritime tropical air mass is likely to be what? stream -from volcanoes what is produced when a crustal plate moves over a stationary hot spot? +precipitation undersea mountain ranges are ______ than mountains on land. ODD,FzSdFyJ]a )AE*p9Vg6)$?,rB#otQRQBvkltf `)M5! a stream system that resembles the pattern of a branching tree, a pattern in which the tributaries join the main stream at right angles. << /Type /XRef /Length 73 /Filter /FlateDecode /DecodeParms << /Columns 5 /Predictor 12 >> /W [ 1 3 1 ] /Index [ 37 39 ] /Info 51 0 R /Root 39 0 R /Size 76 /Prev 392265 /ID [] >> Salt in the ocean comes from rocks on land. GT+&()\6-MEQYe5nFx Welcome to Dynamic Planet! 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. Television cameras serve as "eyes" for the shipboard researchers, who receive television signals and control the vehicle via a fiber-optic cable. Surface oceans circulation is driven primarily by what? +This spring occurs in underground cave systems, which resemble underground highways or tubes 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. deltas that are formed as rivers deposit large, coarse sediments; these deltas are usually confined to rivers emptying into freshwater lakes. 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 Reflection occurs with little loss of energy. 39 0 obj Dmm}W.-22N\jT+bL*aBO;jke>9Rp{*u*? 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. Flow generally occurs for a short time after extreme storms. E sZZ/GntHZVpL+FpAE_c(^`dOj"P.LW%zc>9 a7%SjR This spring forms from the pull of gravity. Required Materials: Each team may bring one 2 or smaller three-ring binder measured by the interior diameter of the rings. 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. 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? the largest channel into which smaller streams flow. These waves move through water greater than 1/2 their wavelength. Sometimes referred to as the twilight zone or the mid water zone as sunlight this deep is very faint. Dams' affects: bottom drag, slow moving trough, shallow water, bentcusp. 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. A very early, simple satellite consisted of an inflated spherical aluminum balloon 30 m in diameter and of mass 20 kg. The speed of a shallow-water wave is proportional to___? Eddies can form. A. endobj 136 0 obj depends upon the lake level and the capacity of the effluent channel; the amount of water leaving a lake. +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. They can repeat this process for up to five years. (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). What does constructive interference result in? 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 southern boundary of the subtropical gyre is similarly associated with the maximum in the easterly winds. Surface ocean, thermocline, and deep ocean. +evaporation = 90% of water vapor Determine the molecular formula of estradiol. =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 . A natural source of water formed when water from an aquifer moves up to the ground surface. 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. =wind 40 0 obj 37 0 obj 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. Almost microscopic algae and animals that are carried by current and waves. Ocean circulation changes impact the food chain, including animals that live in polar regions or visit polar regions if they migrate. +occur when shallow groundwater oozes or "seeps" from the ground over a large area and has no defined discharge point. Notes: May need a few tugs to get a sample in water less than 20 feet deep, Samples: Bottom sediments without disturbing the layering =acid rain 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. The layering of sediment that forms in most sedimentary and igneous rocks. Operates: At any depth on a cable or line with a messenger ; they occur where the covering sediments contain a significant amount of clay. 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. An ROV can explore, take photographs, collect samples, or handle instruments, operating around the clock for many consecutive days. A result of constructive and destructive interference that is seen on shore when waves do not all appear with a uniform size. The channel is usually not well defined. Interactions between surface and groundwater. der Reichstag. 133 0 obj New Business Models. An underwater moutain chain where new ocean floor is formed. For many years, current meters have been attached to moorings as described above, left for a time to collect data, and then retrieved. When seawater freezes, however, the ice contains very little salt because only the water part freezes. - the USGS collects samples from streams across the Nation and analyzes for chemical, physical, and biological properties of water, sediment, and tissue. 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. a wave in which water oscillates without causing progressive wave forward movement. List the three layers of neurons in the human retina, from the layer facing the inside of the eyeball to the layer that contacts the choroid. small free-floating animals that form part of plankton that feed on marine algae. %# , #&')*)-0-(0%()( C endobj $f|-2cMa/jiA *ye5#PtR%D'|88)upvXa*Pu)C}Z'q5cizPHQZ3@5m0 B@$fi)E@ The average temperature of all ocean water is about 38.3F. what happens if a swimmer gets caught in a rip current? what is the approximate tidal range on dec. 3rd between 12pm and 6pm? NNw3v"wWQsdgJNqJ 4y $,>=kzGj0,Qa*rQag#? endobj The layers range from several millimetres to many metres in thickness and vary greatly in shape. Typically seawater has close to 35 g of dissolved salts in each L - this is written as 35. Fans formed by landslides or the downward movement of sediment. Click again to see term 1/229 Previous Next what does destructive interference result in? GNc%Ck-n2iwGUAO >N kaG #;y-JFDBmTny^;q These are the fastest flowing boundary currents. der Berliner Zoo. C. Cycle B crosses the finish line. It checks its sensors as it descends and reports their status to the ship. 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 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. what is the type of wind driven wave that is found in large bays or semi enclosed areas? 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. -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. (see image), Layers below the zone of aeration; the soil or rock located below the top of the groundwater table. Notes: Is made of brass and will bend if used to sample a rocky bottom, Samples: Rocky bottoms A sudden, violent flood that occurs within a few hours, or even minutes, of a storm. 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). Drogued surface drifters used for current studies also report position and data periodically via satellite transmission. -velocity = distance traveled / time, = water depth * velocity * width also the Gulf Streams ties to the Bermuda High http://climate.ncsu.edu/edu/HighLow. The temperate regions are characterized by____? 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. The ability of a rock, soil, or sediment to let fluids pass through its open spaces or pores. Is related to changes in phase between liquids, gases, and solids. The drainage pattern developed in this case is called _______ drainage. This type of tidal cycle is found commonly in the Gulf of Mexico. Water gets pulled down through the ground until it reaches a layer it can't penetrate. You can find free online copies of the current rules for download on the 2023 Rules page of the Science Olympiad website. mature wind waves of one wavelength that form orderly undulations of the ocean surface. The breaking down of rocks and other materials on the Earth's surface. - In the U.S performed by U.S Geological Surveys stream gage stations 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. 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. Year Event Division Tournament Author Files; 1: 2022: Anatomy & Physiology: BC: Summer Science Olympiad Study Session: 25rat: key sheet test: 2: 2022: Anatomy & Physiology ((((((((((((((((((((((((((((((((((((((((((((((((((( F" G !1AQ"a2qBR#3br$4CS%&Ds 2 !1"2AQaq3B#R ? 8t. Where is a semidesert most likely to be found? Dynamic Planet Freshwater - Science Olympiad 2021-2022 4.8 (13 reviews) Term 1 / 97 fresh water Click the card to flip Definition 1 / 97 water that contains very low amounts of salts, such as rivers and lakes Click the card to flip Flashcards Learn Test Match Created by Rachel_Pedler Teacher Terms in this set (97) fresh water

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