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Meaning of seafloor spreading | Babel Free

Noun CEFR B2

Definitions

The outward movement of the seafloor from central underwater ridges as a result of plate tectonics; the major cause of continental drift.

uncountable, usually

Equivalents

Examples

However, the recognition of sea-floor spreading made sense of continental splitting without having to invoke earth expansion.”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

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