Question

help please will medal



An ocean trench:



marks the upwelling of mantle material

is the site of submarine volcanoes

occurs where a plate is moving down

started the breakup of the single southern continent

Answer 1

@Directrix @dan815 @Dqswag @Ashleyisakitty @savvy1999 @bibby @Preetha @PlanSlam @Librarian @lizzyrockefeller @Loser66 @Kittta @Jesstho.-. @HelpBlahBlahBlah @ganeshie8 @superflytyguy

Answer 2

@parakeet

Answer 3

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Answer 4

@gottalottablue @godlovesme

Answer 5

@hhelpplzzzz

Answer 6

@texaschic101

Answer 7

@@bibby @bibby

Answer 8

@Jesstho.-.

Answer 9

HELP??????

Answer 10

@Destinymasha

Answer 11

@AlexandervonHumboldt2

Answer 12

a long, narrow, deep depression in the ocean floor, typically one running parallel to a plate boundary and marking a subduction zone.

Answer 13

@peterg2001