sonar,is used to map mid-ocean ridges:]
they used the magnifier to launch the band to map the mid-ocean ridge
they used the magnifier to launch the band to map the mid-ocean ridge
Sonar.
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they used the magnifier to launch the band to map the mid-ocean ridge
Sonar.
they used the magnifier to launch the band to map the mid-ocean ridge
sonar
The Mid-Ocean Ridge Is From The Mantle.
The Mid-Atlantic ridge.
The Mid-Atlantic ridge.