Examlex
A diverging lens cannot be used as a magnifying glass.
Subduction
The process by which one tectonic plate moves under another, sinking into the Earth's mantle.
South Atlantic
The portion of the Atlantic Ocean lying between the eastern coasts of South America and the western coasts of Africa.
Mid-Ocean Ridges
Underwater mountain ranges formed by plate tectonics, where new oceanic crust is created through volcanic activity.
Ocean Basins
The underwater depressions of the Earth's surface that contain the bulk of the planet's ocean water.
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