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LO: What are the Inferred Properties of the Earth’s
Interior?
Do Now: Based on what you
remember, record the layers of the
earth in your notes.
Brain Pop p Watch the Brain Pop video at copy down 5
facts from the video.
LO: What is the Inferred Properties of the Earth’s Interior?
Composition (What it is made of) p Crust p Mantle p Outer Core p Inner Core
LO: What is the Inferred Properties of the Earth’s Interior?
Cross Section of the Earth’s Interior
LO: What is the Inferred Properties of the Earth’s Interior?
Physical Structure of the Earth
p Crust n Lithosphere- rigid outer layer (crust)
p Mantle n Asthenosphere- solid rock that flows slowly (like hot asphalt) n Mesosphere- middle layer
p Outer Core- liquid layer p Inner Core- solid, very dense
LO: What is the Inferred Properties of the Earth’s Interior?
The Crust p “Lithosphere” p Outer layer p 5-100 km thick p 2 types of crust
n Oceanic (very dense, made of basalt)
n Continental (less dense, made of granite)
LO: What is the Inferred Properties of the Earth’s Interior?
• Oceanic crust is very dense, made of Basalt. • Continental crust is less dense, made of Granite.
2 TYPES OF CRUST:
LO: What is the Inferred Properties of the Earth’s Interior?
The Mantle p 2 Parts
n “Asthenosphere” and “Mesosphere”
p Very thick layer p Where Convection
Currents take place.
LO: What is the Inferred Properties of the Earth’s Interior?
The Mantle p Contains the “Moho”
p (Mohorovicic discontinunity)
p It is the largest layer (about 2900 km thick). Rock layers are movable. (plastic)
LO: What is the Inferred Properties of the Earth’s Interior?
The Inner and Outer Core
p 2 layers n Inner Core n Outer Core
p Made mostly of iron p 1/3 of the earth’s mass p Very hot
LO: What is the Inferred Properties of the Earth’s Interior?
Tectonic Plates
p Earth’s crust is broken into about 19 pieces p These plates move on top of the asthenosphere.
LO: What is the Inferred Properties of the Earth’s Interior?
LO: What is the Inferred Properties of the Earth’s Interior?
This table will give you all the key information about the Inferred Properties. We will be discussing and coloring this table together tomorrow!
LO: What is the Inferred Properties of the Earth’s Interior?
Activity With your table partner complete the “Layers
Worksheet!” You will have ten minutes!
LO: What is the Inferred Properties of the Earth’s Interior?
Activity Review
Summary p Answer the
following questions in your notes:
p LO: What are the Inferred Properties of the Earth’s Interior? Include one fact about each layer.
LO: What is the Inferred Properties of the Earth’s Interior?
LO: How can we use our ESRT to gain information
on the Earth’s Interior? Do Now: Copy your LO, than
clear your desks!
LO: How can we use our ESRT to gain information on the Earth’s Interior?
LO: How can we use our ESRT to gain information on the Earth’s Interior?
Activity p Using page 10 of the ESRT, color in and label
the figure of the Earth. p Crust- Brown Inner Core- Orange p Mantle- Orange Outer Core- Yellow
p Complete the Inferred Properties of the Earth’s Interior packet.
LO: How can we use our ESRT to gain information on the Earth’s Interior?
Summary Answer the following questions:
1. What are the 4 Layers in the Earth’s Interior?
2. Compare and Contrast the Lithosphere and the Asthenosphere.
LO: How can we use our ESRT to gain information on the Earth’s Interior?
LO: How can we utilize page 10 in the ESRT to answer sample multiple choice questions?
Do Now: Find the Density Range for each of the following layers:
Inner Core Outer Core
Mantle Crust
LO: How can we utilize page 10 in the ESRT to answer sample multiple choice questions?
Turn and Talk
Compare and Contrast the characteristics of the Inner Core and Outer Core. Make a list of three similarities and three differences in your notes. LO: How can we utilize page 10 in the ESRT to answer sample multiple choice questions?
Homework Review p Take out lasts night homework.
LO: How can we utilize page 10 in the ESRT to answer sample multiple choice questions?
LO: How can we utilize page 10 in the ESRT to answer sample multiple choice questions?
Activity: Complete the Multiple Choice Questions based on Pg.
10.
You have ten minutes to complete the questions with
your table partners.
LO: How can we utilize page 10 in the ESRT to answer sample multiple choice questions?
Summary: Answer the following questions.
LO: How can we utilize page 10 in the ESRT to answer sample multiple choice questions?
LO: How can we analyze the movement of energy in a Convection Current?
Do Now: Complete “Layers of the Earth” Worksheet.
LO: How can we analyze the movement of energy in a Convection Current?
energy traveling in the form of waves
Examples:
LO: How can we analyze the movement of energy in a Convection Current?
Energy transfer that occurs in solids and involves the
collision of molecules
Example:
LO: How can we analyze the movement of energy in a Convection Current?
occurs in _____________________ caused by ____________________
LO: How can we analyze the movement of energy in a Convection Current?
LO: What is Energy? LO: How can we analyze the movement of energy in a Convection Current?
From where do convection ovens heat?
From the top or the bottom?
From where do refrigerators cool?
From the top or the bottom? LO: How can we analyze the movement of energy in a Convection Current?
Heat=Rises Cold= Sinks
LO: How can we analyze the movement of energy in a Convection Current?
Let’s Draw and label a Convection Current!
LO: How can we analyze the movement of energy in a Convection Current?
Activity: Complete Part 1 of the Convection Cell
Demonstration You have 5 minutes to answer
the questions based upon todays lesson.
LO: How can we analyze the movement of energy in a Convection Current?
LO: How can we analyze the movement of energy in a Convection Current?
Summary: Complete the Exit Slip Assessment and hand in on the way out!
LO: How can we analyze the movement of energy in a Convection Current?
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