9/9/11 LEQ: Why is the inside of the Earth divided into layers? (Reminder: Complete Sentences!!) 1. What is the science class big goal? 2. Why will achieving our big goal help you to live the life you choose for yourself? 3. What is one thing you are going to do to make a 3 or 4 on the science EOG this year? 4. Make a list (bullets are fine) of everything you know about the word “Density.” If you don’t know anything, take a guess at what you think it might be. (Reminder: sit silently after you finish!)
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9/9/11LEQ: Why is the inside of the Earth divided into layers?
(Reminder: Complete Sentences!!)1. What is the science class big goal?2. Why will achieving our big goal help you to live the life you choose for yourself?3. What is one thing you are going to do to make a 3 or 4 on the science EOG this year?4. Make a list (bullets are fine) of everything you know about the word “Density.” If you don’t know anything, take a guess at what you think it might be.
(Reminder: sit silently after you finish!)
Today’s LEQ: Why is the inside of the Earth divided into layers?
By the end of today, you should be able to…
1. Define Density.2. Explain the difference between objects that are
more dense and objects that are the least dense.3. Identify objects that are more dense and less dense
in comparison to each other.
What do we call this?
What do we call this?
Daily Vocabulary:
DensityInner CoreOuter CoreMantleCrust
Lab/Group Work Expectations
1. Importance of reading ALL INSTRUCTIONS.2. Assign DIRECTION CAPTAIN.3. Assign partner numbers.4. All work goes in notebook5. Collaboration vs. Plagiarism6. Consequences for behavior that does not meet
expectations.
Density Classwork
Density Lab and Worksheet—Class Set
Layers of the Earth Foldable
LAYERS OF THE EARTH
Complete as a class after lab is finished
INNER CORE
OUTER CORE
MANTLE
CRUSTMARKER/COLORED PENCIL PROCEDURE
INNER CORE
OUTER CORE
MANTLE
CRUST
LEAST DENSE
MOST DENSEMOST PRESSURE
HOTTEST
LEAST PRESSURECOOLEST
HOW CAN WE REMEMBER THIS?
• Hotter, Denser, Most Pressure CORE
• Cooler, less dense, less pressure CRUST
• The crust is always LESS of everything!
GROUP PRACTICE Name That Layer!
• With your partner: write down which layer you think the clue is talking about– Yes, you may use your notes!
• When I count to 3, hold up your answer• We are shooting for 100% mastery
Who Am I?
• I am the outermost layer where life exists.
Who Am I?
• I am the layer above the mantle.
Who Am I?
• I am at the center of the Earth
Who Am I?
• I am the coolest layer
Who Am I?
• I am the layer with higher pressure than the outer core
Who Am I?
• I am the LEAST dense layer
Who Am I?
• I am the hottest layer of the earth
Who Am I?
• I am directly below the mantle
Who Am I?
• I am the layer directly above the inner core
Who Am I?
• I am the layer with the highest amount of pressure
Who Am I?
• I am the layer with lower pressure than the mantle
NAME THAT LAYER!
Summarizer: Complete sentences!!1. What is the difference between objects with
HIGH density and objects with LOW density?2. Which layer of the earth is the most dense?
How do you know?3. Which layer of the earth is the least dense?
How do you know?4. Why is the earth separated into layers? Why
do they not all just mix up together?*REMINDER—DO BEHAVIOR AND MASTERY!*
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