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What happens when plates move?
What are the three boundaries?
The three boundaries are convergent, Transform, and Divergent.
What is Pangaea?
Pangaea is the name for the super continent.
Where does sea-floor spreading begin?
sea floor spreeding begins at the mid-ocean ridge.
What happens to the crust in Convergent?
The crust is destroyed.
what is an example that climate is evidence that pangaea was a thing?
Ex. There were plants found in cold climates and plants can only grow in hot climates.
What is oceanic crust mostly made of?
It is mostly made of basalt.
What happens to the crust for transform?
The crust if neither created or destroyed.
How was land Features evidence that Pangaea was a thing?
Mountains and continents line up almost perfectly.
If something has a lot of density in it will it sink or rise?
It will sink!
What happens to the crust for Divergent?
The crust is created.
Explain the fossil evidence that pangaea was a thing!
There were different animals found on different continents. Some of the animals could only swim in shallow water, so that means they had to be connected because they could not get to a different continent due to deep water.
During the Deep Ocean Trench what happens to the ocean floor?
The ocean floor begins to sink back into the mantle.
What forms after the 3 types of boundaries?
convergent: volcanoes, mountains, earthquakes,islands, ect.
transform: Earthquakes
Divergent: Rift zones, mid-ocean ridge, sea ocean floor, ect.
What two continents look like they perfectly fit?
South America and Africa look like they fit perfectly.