1. 1. What is a mid-ocean ridge? (hint: page 364)
Bell Ringer 2/1/17
Starting Ch.10-2
GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 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

3. 1. What happens at deep ocean trenches?
Bell Ringer 2/2/17
Sea-Floor Spreading
GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 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.

5. Today’s Assignment 2/2/17 Read Ch. 10 lesson 2 “Sea-Floor Spreading”
Pages
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 )
When you finish, get it checked by Mrs. Blakley
Start Lesson 2 review worksheet
Use your book (pages )
You have 2 days to work on this!

6. 1. What is the definition of subduction?
Bell Ringer 2/3/17
Sea-Floor Spreading
GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 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 mid- ocean ridge is destroyed at ______________.

7. Today’s Assignment 2/3/17 Read Ch. 10 lesson 2 “Sea-Floor Spreading”
Pages
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 )
When you finish, get it checked by Mrs. Blakley
Start Lesson 2 review worksheet
Use your book (pages )
Due at the end of the hour!

8. 1. Explain what happens to the plates at a convergent boundary:
Bell ringer 2/6/17
GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 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?

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

10. Read Ch. 10 lesson 3 “The Theory of Plate Tectonics”
Today’s Assignment 2/7/17
Read Ch. 10 lesson 3 “The Theory of Plate Tectonics”
Pages
Answer ALL questions on the pages
Interactive
Apply it
Assess your understanding
Do the math
You may work with a partner
Must be finished by the end of the hour

11. Bell ringer 2/8/17
GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 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.

12. Bell ringer 2/9/17
GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES THIS WEEK.
#1-3 Identify the vocab word next to each number on the picture to the right  #1 #3 #2

13. 2. What force causes the movement of plates?
Bell ringer 2/10/17
GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 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 the theory of sea-floor spreading?

14. Oceanic crust is more dense
Bell ringer 2/13/17
GET OUT YOUR COMPOSITION NOTEBOOK AND TEXTBOOK. WE ARE ON PAGES 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

16. Mid-ocean Ridges Bell ringer 2/14/17
Happy Valentine’s Day!
GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES.
1.___________________ 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
Mid-ocean Ridges

17. 1. The hypothesis of _______________ was
Bell ringer 2/15/17
GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES THIS WEEK. ANSWER THE FOLLOWING QUESTIONS IN COMPLETE SENTENCES.
1. The hypothesis of _______________ 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?
3. The lithosphere is broken
into sections called _________.
Continental Drift
Alfred Wegener
plates

18. THE RULES: TRASHKETBALL 2K17
IF YOU OR YOUR TEAM ABUSE THE PRIVILAGE OF 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: “RESPECT THE GAME”
FIRST TEAM TO RAISE THEIR HAND AFTER THE QUESTION IS COMPLETELY READ ,WILL BE CALLED ON
TEAM WITH THE MOST POINTS 3 MINUTES BEFORE THE BELL RINGS, WINS THE PRIZE OF 5 EXTRA CREDIT POINTS
HAVE TO ANSWER THE QUESTION CORRECTLY IN ORDER TO SHOOT FOR EXTRA POINTS (2, 3, or 5)
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.

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

22. 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

24. #1-3: List the Earth’s Layers in order starting with the crust. Crust
Bell ringer 2/17/17
GET OUT YOUR COMPOSITION NOTEBOOK. WE ARE ON PAGES 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