

IQWST - PS3 - Lesson 4.1: What Makes the Plates Move?
Presentation
•
Science
•
8th Grade
•
Easy
+2
Standards-aligned
Buback Kaitlyn
Used 9+ times
FREE Resource
7 Slides • 8 Questions
1
IQWST - PS3 - Lesson 4.1: What Makes the Plates Move?

2
Learning Target
I can describe the flow of energy that drives seafloor spreading.
3
I can explain what causes seafloor spreading
I have investigated convection in a liquid
I can design an experiment to explore the role of temperature on the form of a plastic material
4
Layers of the Earth
The plates sit on top of the mantle (crust)
The mantle is solid in some places and liquid in others (think silly putty)
5
Multiple Choice
What does it mean when I say that the mantle is "plastic"?
It is made of plastic
It is non recyclable
It is hot
It is solid but flexible
6
Open Ended
What happened when food coloring hit the cool water vs when the food coloring hit the hot water?
7
https://www.youtube.com/watch?v=Z6PB7IKeHs4&t=48s
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Open Ended
Why do you think that the food coloring spreads so much faster in the warm water?
9
https://www.youtube.com/watch?v=0mUU69ParFM
10
Open Ended
What happened when the hot water was added to the model?
11
Multiple Choice
Hot air/water (fluids)
rise
sink
12
Multiple Choice
When the water gets far from the heat source, what happens?
It cools down
It heats up
It stays the same heat
13
https://www.youtube.com/watch?v=RA2-Vc4PIOY&t=241s
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Poll
How would you rate your understanding of convection?
I do not understand convection at all
I think I understand convection, but I have some questions/need some practice
I definitely understand convection
15
Open Ended
What questions do we have about convection? What do we not yet know?
IQWST - PS3 - Lesson 4.1: What Makes the Plates Move?

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