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Bell Work: 4/10/15 TCAP Practice Book #s 15-21 •Please do NOT write in TCAP booklet! •Continue writing your answer on your bellwork sheet! •You have 8 minutes! •We will review answers with Plickers • “Standard Practice” Multiple Choice questions on page 41-52. DO NOT DO THE SHORT ANSWER. • Due Tuesday!! HOMEWORK Mineral Identification SPI 0707.7.1 Use a table of physical properties to classify minerals. •Classifying Minerals The chart shows the properties of some minerals. A sample of a mineral is red and has a white streak. Based on the chart, which type of mineral is the sample? A Sulfur B Serpentine C Opal D Hematite Da Rock Cycle SPI 0707.7.3 Identify the major processes that drive the rock cycle. SPI 0707.7.2 Label a diagram that depicts the three different rock types. •The Rock Cycle Time 1 shows a rock underground. Time 2 shows the rock exposed at the surface many years later. What is the term for the process that exposed the rock at the surface? A cementation B erosion C transportation D deposition As a riverbank erodes away, sand and mud are transported downstream and settle at the bottom of a lake. Over time, what type of rock is most likely formed at the bottom of the lake? A igneous B lunar C metamorphic D sedimentary Earth’s Layers SPI 0707.7.4 Differentiate among the characteristics of the earth’s three layers. • Video The diagram below shows the layers of Earth. What makes up most of Layer 3? A liquid water B molten rock C hydrogen and helium gas D liquid iron and nickel The diagram shows a divergent plate boundary. Which of these will most likely happen because the lithospheric plates move away from each other? A New sea floor forms. B Tides become higher. C Winds become stronger. D Water moves to higher latitudes. Which of these formed the Appalachian Mountains? A sea-floor spreading B continental plates colliding C river sediment deposition D frequent earthquake activity Plate Tectonics SPI 0707.7.5 Recognize that lithospheric plates on the scale of continents and oceans continually move at rates of centimeters per year. SPI 0707.7.6 Describe the relationship between plate movements and earthquakes, mountain building, volcanoes, and sea floor spreading. • Video The map shows the motion of a tectonic plate that includes the country of India. Which is the best approximation of the distance this plate moves every year? A less than one millimeter B a few centimeters C several meters D more than one kilometer Geologists placed posts on opposite sides of divergent plates to determine the rate of plate movement. How far apart will the posts most likely have moved after 10 years? A 50 centimeters B 5 meters C 50 meters D 5 kilometers Earth’s Resources SPI 0707.7.7 Analyze and evaluate the impact of man’s use of earth’s land, water, and atmospheric resources. As the ozone layer in the upper atmosphere becomes depleted, skin damage can occur from exposure to high levels of ultraviolet (UV) rays. Which human activity has contributed to the breakdown of the ozone layer? A construction of wind turbines to generate electricity B introduction of invasive plant species into local ecosystems C construction of dams for hydroelectric power D release of chlorofluorocarbons (CFCs) into the atmosphere When water vapor, methane, and carbon dioxide are released into the atmosphere, trapped heat is reradiated back to Earth. Which of these will most likely occur when heat is reradiated back to Earth? A Acid precipitation will form. B Soil contamination will increase. C Surface temperatures will increase globally. D The ozone will become thinner and break down.