Chapter 1: Plate Tectonics
Section 4: Sea-Floor Spreading Objectives: 1. Describe the process of sea-floor spreading. 2. Describe what happens to the ocean floor at deep ocean trenches. |
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Ms. Lariviere's Grade 7 Life Science |
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Chapter 1: Plate Tectonics
Section 4: Sea-Floor Spreading Objectives: 1. Describe the process of sea-floor spreading. 2. Describe what happens to the ocean floor at deep ocean trenches. |
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