Earth's Interior
By Erin Smoak
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Last updated almost 5 years ago
21 Questions
Note from the author:
Earth's Layers
4 points
4
Question 1
1.
List the 4 main layers of earth from outside to inside
List the 4 main layers of earth from outside to inside
- Mantle
- Inner Core
- Crust
- Outer Core
1 point
1
Question 2
2.
Geologists use two lines of evidence to learn about earth's interior: evidence from rock samples and evidence from volcanoes.
Geologists use two lines of evidence to learn about earth's interior: evidence from rock samples and evidence from volcanoes.
1 point
1
Question 3
3.
The continental crust is thicker and less dense than oceanic crust.
The continental crust is thicker and less dense than oceanic crust.
1 point
1
Question 4
4.
Pressure and temperature increase as you move deeper below earth's surface.
Pressure and temperature increase as you move deeper below earth's surface.
1 point
1
Question 5
5.
The lithosphere is made of rock that is strong and rigid.
The lithosphere is made of rock that is strong and rigid.
1 point
1
Question 6
6.
The mantle is nearly 2,000 km thick.
The mantle is nearly 2,000 km thick.
1 point
1
Question 7
7.
Where does the energy for mantle convection come from?
Where does the energy for mantle convection come from?
1 point
1
Question 8
8.
Which of these is oceanic crust?
Which of these is oceanic crust?
1 point
1
Question 9
9.
Which of these is continental crust?
Which of these is continental crust?
1 point
1
Question 10
10.
Which of these is mantle?
Which of these is mantle?
3 points
3
Question 11
11.
What causes the convection cell to turn at point 2?
What causes the convection cell to turn at point 2?
3 points
3
Question 12
12.
What causes the convection cell to turn at point 4?
What causes the convection cell to turn at point 4?
1 point
1
Question 13
13.
Where is the density of the mantle material greater?
Where is the density of the mantle material greater?
1 point
1
Question 14
14.
Where is the temperature of the mantle greater?
Where is the temperature of the mantle greater?
1 point
1
Question 15
15.
Density is the measure of how much ______ is in a given volume of a substance?
Density is the measure of how much ______ is in a given volume of a substance?
1 point
1
Question 16
16.
A cool fluid is less dense than a warm fluid.
A cool fluid is less dense than a warm fluid.
2 points
2
Question 17
17.
What are the 2 metals that make up earth's core?
What are the 2 metals that make up earth's core?
1 point
1
Question 18
18.
The Earth's magnetic field is created by movement in the core.
The Earth's magnetic field is created by movement in the core.
1 point
1
Question 19
19.
Which of these would a compass in the northern hemisphere point to?
Which of these would a compass in the northern hemisphere point to?
2 points
2
Question 20
20.
What is the source of energy that drives plate tectonics?
What is the source of energy that drives plate tectonics?
5 points
5
Question 21
21.
Categorize the layers of the earth by their state.
Categorize the layers of the earth by their state.
- Mantle
- Outer Core
- Crust
- Lithosphere
- Inner Core
- Solid
- Liquid
- Plastic