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Beneath the Sea
 
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  1.

B

  2.

Darkness, cold, pressure.

  3.

Syntactic foam

  4.

The first known hydrothermal vent

  5.

C

  6.

6-8 million

  7.

Sail perpendicular to the current and look for debris

  8.

E

  9.

D

  10.

Particles of debris and detritus from the living things above.


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