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Field Study 3
Flashcards for FS #3.
| Question | Answer |
|---|---|
| What is seafloor spreading? | When crust is pushed farther from the middle of the ocean and is replaced with new crust. |
| What is the lithosphere? | It's the combination of the crust and upper mantle. It causes the tectonic plates to move. |
| What is pillow lava? | It is hardened lava. |