ball is life
Mr. S is cool
Fossilized sperm
Science rules
Sean and Danny are cool
100
What is below the lithosphere?
What is the asthenosphere.
100
What are the three types of plate boundaries?
What are divergent, convergent, and transform
100
Where is the lithosphere located?
What is at the crust and the upper mantle
100
Which country has a divergent plate running through its middle?
What is Iceland
100
What was the only kind of organism that survived in the "boring billion"
What is single celled organism
200
Volcanoes are focused where?
What is at plate boundaries.
200
How many plates are there on the Earth?
What is 12
200
What are the plates of the lithosphere made by?
What is underlying hot convection cells
200
Volcanoes were formed from what three things?
What is subduction, rifting, and hotspots
200
Is Earth tectonically dead?
What is No
300
Continental rifting is the same as?
What is divergent plate boundaries.
300
Which is thicker, continental or oceanic crust?
What is continental crust
300
How do we know what the Earth is made of?
What are geophysical and geological surveys and acquisition
300
The oceanic lithosphere subducts under what?
What is continental lithosphere
300
What was the year range for the boring billion?
What is about 1.7 billion years ago to about 750 million years ago
400
Divergent plates move how?
What is away from each other.
400
Which is denser, continental or oceanic crust?
What is oceanic crust
400
What types of interactions do the tectonic plates have?
What is the collide, pull apart, and scrape
400
What is an example of a transform boundary?
What is the San Andreas Fault
400
What forms at subduction zones
What are trenches
500
What are transform boundaries?
What is they slide past each other?
500
What are tectonic plates made of?
What is rigid lithosphere
500
Which type of crust is older, continental or oceanic?
What is continental crust
500
What is the name of the most recent supercontinent?
What is Pangea
500
What is the deepest trench on Earth?
What is the Mariana Trench
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