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streams and rivers lab manual answer keyThis is a unit about erosion and deposition of sediments associated with streams. Introductory material on the agents of erosion is available in the Erosion unit. The rivers instructional case advance students’ qualitative understanding of how rivers modify and shape the Earth’s surface. Through this instructional case, students will develop an understanding of the how rivers transport (erosion) and deposit sediment and evolve over time. Through hands on activities, students will gain an understanding of how water velocity (gradient) may affect the shape of the river and observe the surface features that result. IC Overview PDF Click to download a primer for teachers on mechanical and physical weathering of rocks and minerals. Teacher Background PDF Timeline PDF In this lesson, the teacher administers an assessment probe to activate students’ prior knowledge about how moving water (rivers) change the surface of the Earth. The results of this probe can be used to guide instruction to address misconceptions and gaps in understanding. The real life application of which side of the river should you build your house on stimulates students’ interest in the erosion and deposition of sediment that may modify the landscape. Students will be given sediment tubes containing gravel, sand and silt. They will be asked to make a prediction as to which type of sediment will be on the bottom of the tube when the tube is shaken. A vocabulary card sort introduces the geologic features they may observe in a stream table lab. Students experience a model of a stream table to form an understanding of the different variables that can shape a river and its surroundings.. Students will recreate a model of a river system in a table top experiment. The lesson advances students’ qualitative understanding of how rivers shape the Earth’s surface while explicitly providing opportunities to develop their science practices such as observation, modeling and experimentation.http://www.jurad.eu/files/de-dietrich-manuals.xml
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Included is a PowerPoint presentation that can be used to help students set up their experiment. Using a water spray bottle, they examine how runoff from precipitation moves in the landscape forming streams and lakes. In addition, the activity models the transport of pollutants at the Earth's surface. Teacher Instruction Sheet: PDF Source: Environment360 Thermocinetique Nantes Laboratory Davidson Geology. This is an interactive map that shows the different water districts and the sources of water for the SF Bay Area. Source: Environment360 Although the videos are taken in a wind tunnel, the process is similar for the bed load of sediments in a river. Click on a river gauge to see real-time data for rivers. NOAA. Water is found in the ocean, rivers, lakes, and ponds. Water exists as solid ice and in liquid form. (2-ESS2-3) Water, ice, wind, living organisms, and gravity break rocks, soils, and sediments into smaller particles and move them around. (4-ESS2-1) These systems interact in multiple ways to affect Earth's surface materials and processes. The ocean supports a variety of ecosystems and organisms, shapes landforms, and influences climate. Winds and clouds in the atmosphere interact with the landforms to determine patterns of weather. (5-ESS2-1) Nearly all of Earth's available water is in the ocean. Most fresh water is in glaciers or underground; only a tiny fraction is in streams, lakes, wetlands, and the atmosphere. (5-ESS2-2) The energy that flows and matter that cycles produce chemical and physical changes in Earth's materials and living organisms. (MS-ESS2-1) Water's movements - both on the land and underground - cause weathering and erosion, which change the land's surface features and create underground formations. (MS-ESS2-2) These changes can occur on a variety of time scales from sudden (e.g., volcanic ash clouds) to intermediate (ice ages) to very long-term tectonic cycles.http://www.sprinter24.ru/userfiles/de-dietrich-oven-manuals.xml (HS-ESS2-4) The abundance of liquid water on Earth's surface and its unique combination of physical and chemical properties are central to the planetOs dynamics. These properties include water's exceptional capacity to absorb, store, and release large amounts of energy, transmit sunlight, expand upon freezing, dissolve and transport materials, and lower the viscosities and melting points of rocks. (HS-ESS2-5). Investigation. ManualNetCentric Technologies using Students will construct a physical scale model of a stream system They will apply the scientific method, testing their own scenarios Preparation. 5 minutes, Activity 1: Creating a Stream Table. 60 minutes. Activity 2: Scientific Method: Modeling Human Impacts Personal protective Personal protective A watershed is an area of land that drains The entire land area that Keeping watersheds pristine is the leading However, with increased development and For example, one of the Nutrients such as phosphorus and nitrogen Erosion also has These processes loosen Over time, these two Depending on Deltas (see Figure They are both Discharge, or the amount of water that flows Within stream In areas that Deeper pools of The source of a stream The speed of the water in specific areas helps Particle sizes of different sediments are shaped This pattern can These lake formations can become an entirely Streams start at a For a kayaker who Water infiltrates the If streams are contin-Most streams are peren-However, a Not only are streams a major source of clean There is great biotic Pools usually have Colorado River, streams have thousands of Because of all the Fishing for All acts that happen on land affect the water Houses along a Scientific Method.http://www.diamondsinthemaking.com/content/boss-dr-110-manual When a stream table model is created, a large-While the stream Scientists frequently create models to simplify For example, to physically observe something Similarly, Mathematical Ultimately, models can This method involves Finally, the In general, To obtain valid results, you need to have similar Activity 1 or 2, feel free to do multiple trials to Needed but not supplied:Wear your safety Follow the instruc-Clean the work area with soap and water after Keep pets and chil-Pour off any In this activity, you will be measuring different Propose four sepa-Complete this information in the “Hypotheses” Place the thicker book Note: Store extra tap water on-site if more Observe how the water forms a “stream” StreamStreamStreamLabel where erosion and deposition occur Worksheet.Worksheet. Record these values in Data Table Use a ruler to measure this distance StreamStreamHuman Impacts on Stream. EcosystemsChoose one height to test the trials and Choose a variable to change that models how Worksheet. Easy, if you are standing on ground right now, just look down. You're standing, and everyone is standing, in a watershed. Watersheds can be as small as a footprint or large enough to encompass all the land that drains water into rivers that drain into Chesapeake Bay, where it enters the Atlantic Ocean. This map shows one set of watershed boundaries in the continental United States; these are known as National hydrologic units (watersheds). Ridges and hills that separate two watersheds are called the drainage divide. The watershed consists of surface water --lakes, streams, reservoirs, and wetlands --and all the underlying groundwater. Larger watersheds contain many smaller watersheds. It all depends on the outflow point; all of the land that drains water to the outflow point is the watershed for that outflow location.http://www.gelbyson.com/images/802dsl-commissioning-manual.pdfIt only shows a part of the Agashoshok watershed, but you can see how precipitation that falls on the near side of the ridges will move down-gradient to flow into the river in the picture. Public domain. Many factors, some listed below, determine how much of the streamflow will flow by the monitoring site. Imagine that the whole basin is covered with a big (and strong) plastic sheet. Then if it rained one inch, all of that rain would fall on the plastic, run downslope into gulleys and small creeks and then drain into main stream. Ignoring evaporation and any other losses, and using a 1-square mile example watershed, then all of the approximately 17,378,560 gallons of water that fell as rainfall would eventually flow by the watershed-outflow point. A career could be built on trying to model a watershed water budget (correlating water coming into a watershed to water leaving a watershed). There are many factors that determine how much water flows in a stream (these factors are universal in nature and not particular to a single stream): However, not all precipitation that falls in a watershed flows out, and a stream will often continue to flow where there is no direct runoff from recent precipitation. Some water that infiltrates will remain in the shallow soil layer, where it will gradually move downhill, through the soil, and eventually enters the stream by seepage into the stream bank. Some of the water may infiltrate much deeper, recharging groundwater aquifers. Water may travel long distances or remain in storage for long periods before returning to the surface. The amount of water that will soak in over time depends on several characteristics of the watershed: Soils absorbing less water results in more runoff overland into streams. The amount of evaporation depends on temperature, solar radiation, wind, atmospheric pressure, and other factors. Most of this water moves through the plant and escapes into the atmosphere through the leaves. Transpiration is controlled by the same factors as evaporation, and by the characteristics and density of the vegetation. Vegetation slows runoff and allows water to seep into the ground. The storage and release of water in reservoirs can have a significant effect on the streamflow patterns of the river below the dam. All of the rain that falls into this area flows inside of the cover, in this case towards the center. This covered pool is really a good example of a watershed. Likewise, in nature, water flows towards a valley, river, or lake. The lake in the center of the pool forms for the same reason that a lake will form on the landscape — it is the lowest area around and the water comes in, through a river, seepage into the ground, or by evaporation, faster than it can get out. In most valleys, the land slopes downhill somewhere, in which case, a river will form. Click on a pin on the map to see more information.Rainfall is the main way that the water in the skies comes down to Earth, where it fills our lakes and rivers, recharges the underground aquifers, and provides drinks to plants and animals. The following example uses a streamgage though more portable methods are also frequently used. Read on to learn more. Water has color and some extent of dissolved and suspended material, usually dirt particles (suspended sediment). Suspended sediment is an important factor in determining the quality of water. Streets and pavement. When it rains in this locale, water no longer seeps into the ground, but now runs off into storm sewers and then quickly into local creeks. Localized flooding is too often the result. Questions are posted anonymously and can be made 100 private. Our tutors are highly qualified and vetted. Payment is made only after you have completed your 1-on-1 session and are satisfied with your session. Can you help me study? Finally, transfer all of your answers and visual elements from the “Lab Worksheet” into the “Lab Report.” You will submit both the “Lab Report” and the “Lab Worksheet” to Waypoint. The Assignment: Make sure to complete all of the following items before submission: Before you begin the assignment, read the Stream Morphology Investigation Manual and review The Scientific Method (Links to an external site.) Links to an external site.Complete Activity 1 and Activity 2 using the materials that you supply. Photograph each activity following these instructions: When taking lab photos, you need to include in each image a strip of paper with your name and the date clearly written on it. Complete all parts of the Week 1 Lab Worksheet and answer all of the questions in the “Lab Questions” section. Transfer your responses to the lab questions and the data tables and your photos from the “Lab Worksheet” into the Lab Report Template. Submit your completed “Lab Report” and “Lab Worksheet” through Waypoint. Your Name. SCI 207: Our Dependence Upon the Environment. Instructor’s Name. Date. Running head: NAME OF LABBefore you submit your Lab Report, it is recommendedName of Lab. Introduction. Copy and paste your response to Question One here. Copy and paste your response to Question Two here. Copy and paste your response to Question Three here. Materials and Methods. Copy and paste your response to Question Four here. Results. Copy and paste your completed Data Tables here. Copy and paste any Graphs here. Include a numbered figure caption below it, in APA format. Copy and paste your Photographs here, in the order they were taken in the lab. IncludeDiscussion. Copy and paste your response to Question Five here. Copy and paste your response to Question Six here. Copy and paste your response to Question Seven here. Copy and paste your response to Question Eight here. References. Copy and paste your response to Question Nine here. Running head: NAME OF LABYour Name. SCI 207: Our Dependence Upon the Environment. Instructor’s Name. Date. Running head: NAME OF LABBefore you submit your Lab Report, it is recommendedName of Lab. Introduction. Copy and paste your response to Question One here. Copy and paste your response to Question Two here. Copy and paste your response to Question Three here. Materials and Methods. Copy and paste your response to Question Four here. Results. Copy and paste your completed Data Tables here. Copy and paste any Graphs here. Include a numbered figure caption below it, in APA format. Copy and paste your Photographs here, in the order they were taken in the lab. IncludeDiscussion. Copy and paste your response to Question Five here. Copy and paste your response to Question Six here. Copy and paste your response to Question Seven here. Copy and paste your response to Question Eight here. References. Copy and paste your response to Question Nine here. Lab Worksheet. Hypotheses. Activity 1. Activity 2. Sinuosity hypothesis. Sinuosity hypothesis. Velocity hypothesis. Velocity hypothesis. Relief hypothesis. Relief hypothesis. Gradient hypothesis. Gradient hypothesis:Data Table 1. Trial. Sinuosity. Velocity. ReliefGradientSinuosity. Velocity. ReliefGradientBookBookVariable changed. Book thickness used. TrialCalculations. Activity 2. Activity 1. Sinuosity. Sinuosity:Both the curvy and straight distances areBoth the curvy and straight distances areVelocity. Velocity. The distance a small piece of paper travelsRefer to Activity 1 forThe distance a small piece of paper travelsRefer to Activity 1 forRelief. Relief:Subtract the lowest elevation of the stream fromSubtract the lowest elevation of the stream fromGradient. Gradient. Divide the relief by the total distance of thePlease refer to. Activity 1 for more details. Divide the relief by the total distance of thePlease refer to. Activity 1 for more details.Photographs. Activity 1. Activity 2. Lab Questions. Please answer the following entirely in your own words and in complete sentences: IntroductionUse at least one outside source (otherCite the source using APA format.Materials and MethodsExplain any measurements you made. DiscussionUse at least one outside source (scholarly for fullCite the source using APA format.Name at least one.Literature CitedNow copy and paste your answers into the Lab Report provided. Include the data tablesInvestigation. ManualOverview. Students will construct a physical scale model of a stream systemThey will apply the scientific method, testing their own scenariosOutcomesTime Requirements. Preparation. 5 minutes,Activity 1: Creating a Stream Table. 60 minutes. Activity 2: Scientific Method: Modeling Human ImpactsKey. Personal protectiveMade ADA compliant by. NetCentric Technologies usingBackground. A watershed is an area of land that drainsThe entire land area thatWater covers approximately 70 of the earth’sKeeping watersheds pristine is the leadingHowever, with increased development andFigure 1. Snow. Rainfall. Precipitation. OverlandUndergroundFrom small streams to large rivers (hereafterUnderstanding the flow of a stream can help to determine when and how much water reaches otherFor example, one of theNutrients such as phosphorus and nitrogenSediment, which is easily moved by bodies ofErosion also hasThese processes loosenDeposition is also an important processOver time, these twoDepending onDeposition usually occurs in slower moving water. WithFigure 2. Figure 3. ErosionCarolina Distance Learning. Sediments are deposited throughout the lengthDeltas (see FigureFigure 4.They are bothWithin streamIn areas thatDeeper pools ofThe source of a stream. Figure 5. Streamflow Characteristics. Discharge, or the amount of water that flowsDischarge and velocity (the speed of. Riffles. PoolFlow rate is very helpful for engineers andThe speed of the water in specific areas helpsParticle sizes of different sediments are shapedMost streams have specific physical featuresThis pattern canThese lake formations can become an entirelyFigure 6. Oxbow Lake FormationAnother feature important for streamflow is theStreams start at aFor a kayaker whoGroundwater is also affected by changes inWater infiltrates theIf streams are continuously flowing over these areas, the ground isMost streams are perennial, meaning they flow all year. However, aBiotic and Economic Impacts of Streams. Not only are streams a major source of cleanThere is great bioticPools usually haveColorado River, streams have thousands ofStreams can also have significant economicBecause of all theGreat service! Glad I did caus this was really helpful. Atmospheric. Pollution. Ocean. Only questions posted as Public are visible on our website. How does your city, town, or statemanage waste? - I live in Los Angeles, California, USACreate a brochure to hand out at local events and government meetings.Request about 100 worlds, and must be plagiarism free.Water conservation is important in a hotel. List three things that can help conserve water in a hotel. How do you think hoteliers could inform guests about the water conservation activities listed (beyond basic announcements)?CHAPTER 9.ppt Use this technique to develop your own personal vision statement. Write a story of what your life will look like in 5 years. Include a discussion of your core beliefs and what changes in your life you’d like to see made (include at least two). Next develop specific goals for yourself (at least five) for the next year to help make this vision a reality. Submit this to the M4: Assignment 2 Dropbox by Wednesday, July 9, 2014.Assignment 2 Grading CriteriaMaximum PointsDeveloped a personal vision story25Described own core beliefs10Detailed two changes desired15Developed five specific goals that align with making the vision a reality30Discussed two reasons that identifying vision and goals is useful10Discussed two possible stumbling blocks10Total:100 Get help from verified tutors now! Are you in need of an additional source of income. Apply to become a tutor on Studypool. It looks like your browser needs updating. For the best experience on Quizlet, please update your browser. Learn More. Sinuosity equals channel length divided by straight-line length and has no units. The sinuosity of the Bighorn River is high. The sinuosity of the unnamed tributary is low. Part a.4. What are the highest elevations of the Bighorn River and its unnamed tributary? (Streams aren't considerate; they don't begin and end on contour lines. Scan the entire stream looking for and estimating the highest point on each stream. Give your answers in feet.) Highest elevation for the Bighorn: 3920 feet Highest elevation for the unnamed tributary: 4120 feet Part a.5. What are the lowest elevations of the Bighorn River and its unnamed tributary? (Scan the entire stream looking for and estimating the lowest point on each stream. Give your answers in feet.) Lowest elevation for the Bighorn: 3879 feet Lowest elevation for the unnamed tributary: 3880 feet Part a.6. What is the vertical drop of the Bighorn River and that of its unnamed tributary? (Vertical drop equals the highest elevation minus lowest elevation. Give your answers in feet.) Vertical drop of the Bighorn: 41 feet Vertical drop of the unnamed tributary: 240 feet Test this hypothesis on the Genesee River of New York (Fig. 10.5 on p. 241) and the Casino Lakes area of Idaho (Fig. 10.6 on p. 242). Part c.1. What are the valley shapes of the Genesee River and Streams A-B and C-D in the Casino Lakes area. Hit songwriter and past President of the Songwriters Guild of America George David Weiss wrote to Bill ''I can't tell you how impressed I was with how knowledgeable you are and your way of making the material comprehensible''. At Bill's 2006 workshop in Dallas, Mary Dawson, author of 'How to Get Somewhere in the Music Business From Nowhere with Nothing' commented ''That was the most coherent presentation on songwriting I've ever heard, bar none.'' When Bill began writing articles on songcrafting in the 1980's, industry icon John Braheny, author of 'The Craft and Business of Songwriting', wrote ''Few teachers have emerged in the past two decades who have the skill and desire to make this information available and applicable to the craft of those who could change the world. Bill Pere is one of them.'' When Bill Pere leads workshops, teaches classes, or presents at conferences, it is typically as a songwriter and performing artist with decades of music business experience. It often surprises folks to learn that he has a graduate degree in molecular biology, has designed global computer systems for collecting and analyzing scientific data, and has other assorted science-related certifications and affiliations. He is a qualified practitioner of the Myers-Briggs Type Indicator, the most widely used preference-profiling instrument in the world. The New York Times wrote ''Bill Pere embodies the link between science and music.'' Bill often says that his science-oriented background made him a much better composer and lyricist than he likely would have been without those additional perspectives. In his thirty years of interacting with thousands of songwriters, from all-time greats to living room hopefuls, that background has enabled him to use the information as a pool of data yielding insights to the essence of what causes a specific song to evoke a specific reaction in a specific type of audience. His participation in thousands of song critiques, across all styles and levels of proficiency has provided him a window overlooking a vast sea of raw creativity, revealing patterns, tendencies, and interactions leading to the new conclusions presented in this work. Bill says that it quite literally has taken thirty years to write this book. It required that much time to experience all the data, make sense of it, and present it in a meaningful way. Over that span of time, tastes and styles have changed; recording and listening technology has changed; music distribution channels have changed; Yet amid that sea of change, the elements that make a great song have remained constant. Those are the timeless things Bill seeks to help songwriters understand and master.Full content visible, double tap to read brief content. Videos Help others learn more about this product by uploading a video. Upload video To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Please try again later. Gabriel Castro 5.0 out of 5 stars I started out with Coursera courses by Pat Pattison and have read his books with enjoyment. I've since moved onto other books but, as a whole, I never seemed to get a handle on Songwriting. I understood just how difficult it was and I tried to be patient until I found resources that seemed to give me was I was looking for. Every source I've ever read on Songwriting seemed to be there and written in the most delightful prose: I just had to give it a go. I was right: to this day, this book remains the most comprehensive book on Songwriting I've ever read. Pat Pattison talks a lot about prosody, but his books don't even come close to the breadth and depth (songwriting choices you'll learn you have to make as you'll understand from the book) that comes from this single tome. That is both a good and a bad thing: it's been months since my purchase and I still haven't been able to digest everything this book has to offer. It truly is an overwhelming read and, if songwriting really is important to you, be prepared to sit on it for months just like I have. It truly goes into a staggering amount of detail as you'll read about in other reviews: so staggering, that I've looked at other books to see if they have anything more straightforward or different to offer that might have work better for me. But one thing hasn't changed: this book really is the most comprehensive book on Songwriting. I will continue to look toward other books to see if I will learn anything new, but I've seen nothing that isn't already covered in this book and, little by little, I am starting to memorize and try to use what it has to offer. Some people say that it's too technical, and it definitely is extremely detailed: so detailed in fact, that I wondered if there was something better like everyone else said. I've yet to find anything better though and I seem to be naturally very left-brained anyway: the diagrams, charts and everything Bill Pere uses completely speaks to me. So much in fact that it was the initial creation process (as it's made a strong point early on that Songcrafting refers to the process of crafting the first draft and utilizes the techniques he explains. It's a different stage than the creative burst that makes us the first draft) that was frustrating me more than the crafting. Songcrafting is difficult, but it's something that could eventually be analyzed, broken-down, and applied. This book is a wonder and Bill Pere was very courteous to help me out so quickly. Songwriting, flat-out, is a very difficult subject: but if you're attempting music production, you already know that each and every facet of the whole thing is extremely difficult, it's own subject, and requires long and patient study to truly master. Nevertheless, a long time does not mean impossible, and Songwriting can be tackled just like everything else: you simply need good resources at your disposal, preferably friends and supporters to encourage you, and patience and persistence (and giving yourself permission to suck) to become as good as you want to be. On that, this book is the best I've ever read on the subject. There could very well be other books and resources out there that are just as good or perhaps simply work for you: as before, you can never stop striving forward. However, if you truly want to learn or better your songwriting skills, this book will help you more than you ever imagined. It's extremely overwhelming, and it will take months to digest it all from cover-to-cover (I'm not there yet), but the results seem completely worthwhile. Frustrating as it may seem, I encourage everything to stick to it like glue and never give up. You'll eventually memorize and learn the principles and no longer have to think hard on it, and while there may indeed always be more to learn, I feel that anyone who masters this book will indeed be a very strong songwriter. Buy this book! you will most certainly not regret it!When he decided to write this book, he obviously saw a need for yet another book on the subject, I think he was correct. The book does not attempt to cover every aspect of the Industry, instead it concentrates on creating. Although there is a lot of technical language, and is very detailed; it still reveals a book which is meant, not so much to be read once through, but rather as a guide, to be referred to over and over again. Thoughts to re-read when your muse appears to have left you.