The White House (shown in figure 1) is the official home and workplace of the President of the United States of America. HW 04 Earth Science - HW 04 1 A is defined as a chain of glacial lakes where each lake flows into the next a Pater noster lake 2 What glacial feature is, 17 out of 19 people found this document helpful. (Horns are peaks that have been eroded on all sides by glaciers). On a smaller scale still, glacial grooves (tens of centimetres to metres wide) and glacial striae (millimetres to centimetres wide) are created by fragments of rock embedded in the ice at the base of a glacier (Figure 16.25, left and right). 2 Using Figure 1, which one of the following statements is true? Introducing Cram Folders! The bottom of a glacier experiences an immense pressure due to its weight that can melt some of the ice, forming a layer of liquid water on which the glacier may more easily slide. Glacial striations - long parallel scratches and grooves that are produced at the bottom of temperate glaciers by rocks embedded in the ice scraping against the rock underlying the glacier (see figure 22.12 in your text). There are many different ways you can insert circled numbers on your Windows based documents. [1 mark] A The London area has an amber snow warning. What glacial feature is circled in Figure 1? Complete the paragraph. ‘I circled back and drove by again thinking maybe I'd missed it.’ ‘On our fourth day out, we circled back inland.’ ‘The hawk circled back to the island.’ ‘So they circled back to the park, by which time, the police were already on the scene.’ ‘Let's see if we can circle back to where we started.’ Figure 4. Two two-centimeter holes are to be drilled in the plate positioned as shown in the figure in the website. Study Figure 1, a map showing a weather forecast for the UK on 1 March 2018. You would look for rounded, U-shaped valleys. Which choice below is a type of glacier? One mark for the correct answer: C. There are many active volcanoes around the edge of the Pacific Ocean No credit if two or more statements are shaded AO4 - 1 mark 1 01 2 Describe the movement of plates along plate margin X. Which type of glacial movement will be responsible for the greatest amount of glacial flow? A selection of LSPs are shown in Figure 10.2, and refer to the same area as depicted in Figure 10.1. 3 (03) G/Jun19/8035/1 Do not write outside the box Turn over Study Figure 1, a map showing a weather forecast for the UK on 1 March 2018. Inserting Circled Numbers in Windows. Water boils at 212 degrees Fahrenheit and turns to ice at 32 degrees Fahrenheit. a. Horn 4) What is the best way to describe the shape of a glacial valley? Press one of the alt keys and then enter the numbers one by one using numeric pad on your keyboard. you are about to take a test that contain questions of type A worth 4 points and of type B worth 7 points. We weren't able to detect the audio language on your flashcards. “Data from NASA 's Gravity Recovery and Climate Experiment show Greenland lost 150 t... With freezing temperatures ranging around 102 Kelvin, it’s no wonder Europa is covered in ice. Tephra consists of a wide range of rock particles, including combinations of pumice, glass shards, crystals from different types of minerals, and shattered rocks of all types (igneous, sedimentary and metamorphic). Figure 10--Pro-glacial lakes near Topeka and in the Wakarusa valley. by nicholaswyatt90, Glacial Landforms Lab Introduction Glacial erosion is an important erosional process capable of producing a variety of landforms. You have created 2 folders. Glaciers form when accumulating snow compresses into firn and eventually turns into ice. audio not yet available for this language, {"cdnAssetsUrl":"","site_dot_caption":"Cram.com","premium_user":false,"premium_set":false,"payreferer":"clone_set","payreferer_set_title":"Chapter 18 Glaciers and Glaciation","payreferer_url":"\/flashcards\/copy\/chapter-18-glaciers-and-glaciation-5685014","isGuest":true,"ga_id":"UA-272909-1","facebook":{"clientId":"363499237066029","version":"v2.9","language":"en_US"}}. What glacial feature is circled in Figure 2? During the last glacial maximum, the position of sea level occurred at what elevation relative to its position today? 1 Using Figure 10, give the four-figure grid reference for a headland with cliffs. arête. Please sign in to share these flashcards. tion through the centre of a simple cirque glacier of the Skauth6e or Smedbotn type. Explain why post A has moved farther than posts B and C. Ice in the center of a glacier has the least friction with the surrounding bedrock and can flow faster. What glacial feature is circled in Figure 2? During a glacial retreat, a glacier will flow _____ while the terminus moves _____. Question 5 (Glacial). They sculpt mountains, carve valleys, and move vast quantities of rock and sediment. THIS SET IS OFTEN IN FOLDERS WITH... SmartFigure: Depositional Glacial Landforms. Correct answers: 1 question: 100 pointswhich conditions resulted in the erosion of larger rocks, like the one circled in the image? The output data type should be “thematical”. waterlily5199 PLUS. There are many types of glacial sediment generally classified by whether they are transported on, within, or beneath the glacial ice. If the watch covers the protruding bone of your wrist (your ulna, which is circled in the nearby figure 2), keep adding fingers until it doesn’t anymore. Choose the correct words from the list below. Its outside walls are made of the sedimentary rock sandstone. 15 *15* Turn over IB/G/Jun17/7036/1 Do not write outside the box 0 3 . The debris flow of July 15, 1973, which formed in the channel of the Malaya Almatinka, had a total volume of 4.5 Mm 3 (Figure 16.20) and was the largest of the twentieth century in the Alma-Ata region. 3 Using Figure 1, which one of the following statements is true? Using Alt + Numbers Shortcuts Method. The curved arrow in structure B represents type 2 resonance "motion" - the pi bond breaks to form a new pi bond to the carbocation carbon. The amazing, jagged landscape of New Zealand’s Southern Alps is also courtesy of the erosive power of glaciers. How likely, and how quickly, will this happen? Course Hero is not sponsored or endorsed by any college or university. What glacial feature is circled in Figure 2? Landforms produced by mountain glaciers (see figure 22.14 in your text) Cirques - bowl shaped depressions that occur at the heads of mountain glaciers that result form a combination of frost wedging, glacial plucking, and abrasion. Figure \(\PageIndex{1}\): Cravasse on the Easton Glacier in the North Cascades. Sal... Use LEFT and RIGHT arrow keys to navigate between flashcards; Use UP and DOWN arrow keys to flip the card; Compared with the amount of ice that existed during the last glacial maximum, how much exists today? a. Pater noster lake 2) What glacial feature is circled in Figure 1? The glacier can be identified from the key as the symbol of glacier ice. Figure 15.13 Evidence of creep (tilted grave markers) at a cemetery in Nanaimo, B.C. Despite their com… Shade one circle … What is the critical latitude for incoming solar radiation, which could affect the formation of ice sheets? Which of the following scenarios will have the greatest chance of triggering an ice age? Discuss the sorting and types of particles deposited by glaciers as they advance and recede. The main types of sediment in a glacial … low gradient, low velocity low gradient, high velocity low gradient, high volume high gradient, low velocity high gradient, high velocity Figure 19.1 Geologic map of the Great lakes Region. Before we talk about processes at plate boundaries, it’s important to point out that there are never gaps between plates. For the same range of ice sheet movement rates, 50 to 320 meters per year, calculate the, minimum number of years required for an ice sheet to move the same distance of 1600. Under what circumstances will the front of a glacier advance, retreat, or remain stationary? During the Ice Ages, glaciers covered as much as 30 percent of Earth. Note that the tip complex and cytosolic components of the T3SA are represented with a 3D perspective wh ile the body is represented as a flat longitudinal cross section [16,17,31,32]. What evidence would you look for to determine this? Continental glaciers cover a … Thanks to glacial movement, the steep former coastline is home to sheer cliffs and waterfalls like Skógafoss and Seljalandsfoss. This question requires application of knowledge to the source. Greatest uncertainty is present where this elevation crosses the floors of major valleys. The goal of this instructional module is to measure how much certain glaciers in the Columbia Icefield have retreated over the 26 year period from 1975 to 2001. What Type Of Glaciation Took Place Here? Ice Movement Is Fastest At The Sides Of The Glacier. Did These Features Form As A Result Of Glacial Erosion Or Deposition? Glaciers cover about 10 percent of the land surface near Earth’s poles and they are also found in high mountains. a. Horn 4) What is the best way to describe the shape of a glacial valley? Glaciers and Glacial Landforms. Glacial systems can be separated into two types, continental glaciers and valley (alpine) glaciers. cirque glacial trough hanging valley horn arête Glacial … When was the last time North America had major ice sheets. Movement of Glaciers Glaciers move to lower elevations under the force of gravity by two different processes: zInternal Flow - called creep, results from deformation of the ice crystal structure - the crystals slide over each other like deck of cards. Question: Part A. A common LSP is slope angle, which is the rate of change of altitude in the direction where that rate is maximised. valley glaciers) originate on mountains, mostly in temperate and polar regions (Figure 16.1), but even in tropical regions if the mountains are high enough. 1.1. [1 mark] A 4542 B 4643 C 4240 D 4441 in a range of vegetation types. Slump is a type of slide (movement as a mass) that takes place within thick unconsolidated deposits (typically thicker than 10 m). Since 1992, the average rate has been 3.2 mm/year. 4. 01 1 Using Figure 1, which one of the following statements is true? Being large and slow-moving, they were hunted to extinction within two millennia. Question 0 3 Question 04 Question05 Question 3 Coastal landscapes in the UK The following paragraph describes how coastal processes are linked. Glacier, any large mass of perennial ice that originates on land by the recrystallization of snow or other forms of solid precipitation and that shows evidence of past or present flow. A __________ is defined as a chain of glacial lakes where each lake flows into the next. [1 mark] 0 1 . 0 1 . Cram has partnered with the National Tutoring Association, The Biosphere: The Environment And The Environment In The World. Figure 1: Outline of the study area for this project overlain on aerial photos. Shade one circle only. How many glaciers are there in the World? The flow-velocity peak propagates down­ glacier as a wave at a speed about 0.3 km/h, over a reach of about 6 km in length. Shade one circle only. 5 terms. 3 Turn over 8035/1/v1.0 Do not write outside the box 0 1 . Scale of map is 1 in=72 miles see map key on page 281 for more information on the map units. check all that apply. This preview shows page 1 - 2 out of 2 pages. 1. TERM Fall '16; TAGS Glacier, glacial ice, piedmont glacier, valley glacier, Ice cap. Question 3 Coastal landscapes in the UK Study Figure 10 on the insert, a 1:50 000 Ordnance Survey map of the Woolacombe area in North Devon. (This arête formed between two U-shaped glacial valleys). What effect will an increased angle of tilt have on the Earth’s climate? What glacial feature is circled in Figure 1? Internal Flow . Exact limits for the terms large, perennial, and flow cannot be set. Introduction . Question: Which Of The Following Statements About Glacial Movement Is Correct? Boundaries between the plates are of three types: divergent (i.e., moving apart), convergent (i.e., moving together), and transform (moving side by side). Use figure 19.1 to answer question 1-6 on pages 280-282. When lava leaves a volcano and cools which kind of rock is formed? More ice and snow accumulates than melts each year. Find out how you can intelligently organize your Flashcards. Which Of The Following Statements About Glacial Movement Is Correct? 76 terms. Which of the following statements about continental glacial movement is correct? Shade the circle below to indicate which two optional questions you will answer. Over many thousands of years, the sea has moved to its current location, which is around 5 km (3 miles) away. - Double click on the circle -> a window opens; choose the “Relational” function from the drop down menu (not really needed for this operation as one can also type it in with the keyboard). Which type of glacial movement is circled. Figure 17.25 Eustatic sea-level curve for the past 24 ka (sea-level rise resulting from the melting of glacial ice). B A heatwave in the Lake District. How much will they raise sea levels on full melting? [1 mark] A All earthquakes are found along a plate margin. Figure 5. In some cases, perennial snow accumulates on the ground and lasts all year. The lighting of the signal beacons in the movie The Lord of the Rings – The Return of the King [1] captures this famous landscape. 01 1 Using Figure 1, which one of the following statements is true? A glacier (US: / ˈ ɡ l eɪ ʃ ər / or UK: / ˈ ɡ l æ s i ər, ˈ ɡ l eɪ s i ər /) is a persistent body of dense ice that is constantly moving under its own weight. Anthropogenic climate change led to accelerating sea-level rise starting around 1870. A __________ is defined as a chain of glacial lakes where each lake flows into the next. What glacial landform is visible in Figure 1? Which landform marks the furthest extent of an advancing glacier? 16.2 How Glaciers Work There are two main types of glaciers. B Earthquakes and volcanoes are evenly spread across New Zealand. Figure 4. Glaciers and ice caps (excluding the large Antarctic and Greenland ice sheets) respond quickly to climate change, and are likely to dominate eustatic (freshwater input from melting ice) contributions to sea level rise over the next few decades. Circled are two debris flow retention dams constructed to reduce glacial debris flow hazard: ME—Medeo Dam and MI—Mynzhilki Dam. 1 Using Figure 1, name the type of plate margin at Y. The study area includes most of the Absaroka/Beartooth Wilderness area designated by the US Congress in 1978. (U-shaped glacial valleys are very characteristic on an alpine landscape). What scenario describes a glacial advance? Sometimes small lakes, called tarns occur in the bottom of cirque. AURON MICH E MAN AR 13 1. One mark for the correct answer: C. There are many active volcanoes around the edge of the Pacific Ocean No credit if two or more statements are shaded AO4 - 1 mark 1 01 2 Describe the movement of plates along plate margin X. Snow and glacial ice actually have a fair amount of void space (porosity) that traps air. Clark, U.S. Geological Survey. 2 Using Figure 1, which one of the following statements is true? a. Arête 3) What glacial feature is circled in Figure 2? Glaciers can move more than 15 meters a day. 4 Complete Figure 1 by adding the data shown below, ... A type of mass movement found in periglacial areas. Routes to localities where you can see volcanic, glacial, and lake deposits in the Mount Rogers National The locations and types of bedrock in and around Minnesota. Question 3 (Coasts), Question 4 (Rivers), Question 5 (Glacial). Figure 1. Structure and function of the type III secretion apparatus (T3SA) in Shigella spp. Rhythmite containing pebbles dropped from floating glacial ice. Photograph by Sandra H.B. Please select all that apply. Want to read both pages? Refer To Map Of The Peterborough Ontario Area Below For The Following Questions. What is the best way to describe the shape of a glacial valley? As the active layer thaws on slopes, there is a slow movement of soil downslope. Paleoindians hunting a glyptodon in South America. Moraines are distinct ridges or mounds of debris that are laid down directly by a glacier or pushed up by it 1.The term moraine is used to describe a wide variety of landforms created by the dumping, pushing, and squeezing of loose rock material, as well as the melting of glacial ice. In the documentary, the ice course survey shows the relationship of Carbon dioxide to temperature. QUESTION 3 – Coastal landscapes in the UK 03.1 Using FIGURE 10 on page 14 of the insert, give the four-figure grid reference for a headland with cliffs. In the northern part the map is dominated by the extensive, north-east-south-west-stretched uplift of Fennoscandia with maximum values of >8 mm year. How much ice do they have? eccentricity, obliquity, and precession overlapping to provide the least amount of solar radiation. The form of one-fourth of a glacier advance, retreat, or on the map in Figure 10.2 perennial and. To increased precipitation in a glacial valley ) glaciers likely, and move quantities. One time contained valley glaciers curve for the UK on 1 March 2018 cases, perennial, and precession to! Glacial Landforms Lab Introduction glacial erosion are transported on, within, on... Bolch et al 0 3 question 04 Question05 question 3 ( Coasts ), glacier. 1992, the average rate has been gradually increasing ( Alaska ), question 5 glacial... 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