Takehome Ch. 13 Science
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by Ally de Lachica
| 30 Questions
1
1
What was Pangaea?
2
1
What is an example of how fast plates move?
3
1
What rises through cracks in the crust to create new seafloor?
4
1
How old is Pangaea?
5
1
What is meant by the theory of plate tectonics?
6
1
If I believe in the theory of continental drift, what do I believe?
7
1
Where do plates fit together?
8
1
What are the crust's plates on top of?
9
1
What are mid-ocean ridges?
10
1
What is one reason (evidence) we believe the continents used to be all in one super-continent?
11
1
What was Gondwana?
12
1
Are only oceans plates?
13
1
When a continental and an oceanic plate collide, which plate subducts?
14
1
What is formed on the continent near such a collision?
15
1
What is seafloor spreading?
16
1
What is a divergent plate boundary?
17
1
What is formed at an underwater divergent boundary?
18
1
What are the 3 ways plates move relative to each other?
19
1
What are convection currents?
20
1
What causes plate movement?
21
1
The edge of a plate is called what?
22
1
What is a convergent plate boundary?
23
1
What can form at an underwater convergent boundary?
24
1
What forms at a continent-continent convergent boundary?
25
1
What is subduction?
26
1
What is a transform plate boundary?
27
1
What is a common effect at transform boundaries?
28
1
What might the topography be like at a transform boundary?
29
1
What are the bubbles (circles) of movement inside Earth's mantle called?
30
1
If similar fossils are found on different continents, now separated by oceans, what can we deduce about those continents?
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