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Things to know about the ocean and tectonic plates:
- The is the amount of salt content in the water.
- A large dropoff in the middle of the ocean is called a because that is where the tectonic plate ends.
- A flat, shallow part of the ocean that is still a part of the continent. It is called a .
- Ocean occur when two tectonic plates compress. It is common for magma to erupt from it.
- occur when two tectonic plates overlap. This can create mountains.