BELL RINGER 2117 Starting Ch 10 2 GET

BELL RINGER 2/1/17 Starting Ch. 10 -2 • GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 80 -81 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • 1. What is a mid-ocean ridge? (hint: page 364) • 2. ________ adds more crust to the ocean floor. At the same time, older strips of rock move outward from either side of the ridge. • 3. From what you know about plate tectonics, how do you think mid-ocean ridges are formed? Seafloor spreading/ocean ridge animation

BELL RINGER 2/2/17 Sea-Floor Spreading • GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 80 -81 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • 1. What happens at deep ocean trenches? The ocean floor plunges into deep underwater canyons • 2. Choose the best option: When sea floor spreading occurs, the newest crust can be found (away/near) the ocean ridge. • 3. Who is Marie Tharp and why is she important in this chapter? Marie Tharp is a geologist that worked to map the ocean floor to help confirm the hypothesis of continental drift.

TODAY’S ASSIGNMENT 2/2/17 • Read Ch. 10 lesson 2 “Sea-Floor Spreading” • Pages 364 -369 • Answer questions on the pages (except “Apply it” and “assess your understanding”) • You may work with 1 partner • Pick up Lesson 1 review worksheet • Use your book (pages 360 -363) • When you finish, get it checked by Mrs. Blakley • Start Lesson 2 review worksheet • Use your book (pages 364 -369) • When you finish, get it checked by Mrs. Blakley • You have 2 days to work on this!

BELL RINGER 2/3/17 • GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 80 -81 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • 1. What is the definition of subduction? • 2. Explain why magnetic striping is important with sea-floor spreading: • 3. Oceanic crust created along a midocean ridge is destroyed at _______. Sea-Floor Spreading

TODAY’S ASSIGNMENT 2/3/17 • Read Ch. 10 lesson 2 “Sea-Floor Spreading” • Pages 364 -369 • Answer questions on the pages (except “Apply it” and “assess your understanding”) • You may work with 1 partner • Pick up Lesson 1 review worksheet • Use your book (pages 360 -363) • When you finish, get it checked by Mrs. Blakley • Start Lesson 2 review worksheet • Use your book (pages 364 -369) • When you finish, get it checked by Mrs. Blakley • Due at the end of the hour!

BELL RINGER 2/6/17 • GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 84 -85 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • 1. Explain what happens to the plates at a convergent boundary: • 2. What is a divergent boundary? • 3. Describe a transform boundary?

BELL RINGER 2/7/17 • GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 84 -85 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. Copy the questions down, then answer them during the video clip: Earth’s Core Spreads • 1. Near the surface, the rock ____ in 2 directions. • 2. Eventually the much cooler Sinks back downrock does what? Carbon returned the rock heats up and • 3. When the plates are colliding, dioxide releases _____ and gas is _____ to the atmosphere.

TODAY’S ASSIGNMENT 2/7/17 • Read Ch. 10 lesson 3 “The Theory of Plate Tectonics” • Pages 370 -375 • Answer ALL questions on the pages üInteractive üApply it üAssess your understanding üDo the math • You may work with a partner • Must be finished by the end of the hour

BELL RINGER 2/8/17 • GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 84 -85 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • #1 -3 draw a picture that contains all the following items, and label them: subduction, divergent boundary, sea- floor spreading, mid-ocean ridge.

BELL RINGER 2/9/17 • GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 84 -85 THIS WEEK. #1 -3 Identify the vocab word next to each number on the picture to the right #1 #3 #2

BELL RINGER 2/10/17 • GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 84 -85 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • 1. What landforms will result from plate movement at a convergent boundary between oceanic crust and continental crust? • 2. What force causes the movement of plates? • 3. What evidence is used to confirm theory of seafloor spreading?

BELL RINGER 2/13/17 • GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 88 -89 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • 1. What is the type of plate boundary where two plates separate or move apart? Divergent • 2. Name the process of plates sliding past each other in opposite diretions: Transform boundary • 3. Why does oceanic crust typically subduct under continental crust when the two converge? Oceanic crust is more dense

BELL RINGER 2/14/17 Happy Valentine’s Day! • GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 88 -89 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. • 1. __________ Mid-ocean Ridges forms the longest mountain ranges on Earth. • 2. Which process adds more crust to the ocean floor? Sea-floor spreading • 3. What force drives plate tectonics (causes the movement of plates)? Convection Currents

BELL RINGER 2/15/17 • GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 8889 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. Drift • 1. The hypothesis of. Continental ________ was that all the continents once were joined as a single supercontinent and have since drifted apart. • 2. What scientist stated the hypothesis mentioned in question #1? Alfred Wegener • 3. The lithosphere is broken plates into sections called _____.

TRASHKETBALL 2 K 17 THE RULES: • • HAVING THE BALL, YOU WILL EITHER BE DEDUCTED POINTS OR DISQUALIFIED MUST BE IN TEAMS OF 4 (SITTING TOGETHER) • NO BLOCKING SHOTS OR YELLING AT THE SHOOTER: FIRST TEAM TO RAISE THEIR HAND AFTER THE “RESPECT THE GAME” QUESTION IS COMPLETELY READ , WILL BE CALLED ON • TEAM WITH THE MOST POINTS 3 MINUTES BEFORE HAVE TO ANSWER THE QUESTION CORRECTLY IN THE BELL RINGS, WINS THE PRIZE OF 5 EXTRA CREDIT ORDER TO SHOOT FOR EXTRA POINTS (2, 3, or 5) POINTS MUST BE A DIFFERENT SHOOTER EACH TIME (NO REPEATS OR POINTS WILL BE LOST) MUST SHOOT WITH FEET BEHIND THE LINE BALL WILL ONLY BE SHOT AT THE GOAL AND PASSED TO COACH B. IF YOU OR YOUR TEAM ABUSE THE PRIVILAGE OF

TEST DAY 2/16/17 o YOU HAVE 5 MINUTES TO STUDY. o AFTER 5 MINUTES FROM THE BELL YOU MUST PUT AWAY ALL BELONGINGS UNDER THE LAB TABLES. o YOU NEED A PENCIL.

2. Cut out the title “Earth’s Layers” 3. Cut out each layer: Inner core, Outer core, Mantle, and Crust 4. Cut out each vocabulary word and the boxes

BELL RINGER 2/17/17 • GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 88 -89 THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES. #1 -3: List the Earth’s Layers in order starting with the crust. • Crust • Mantle • Outer Core • Inner Core