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Help me in 71 and 72 please
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Help me in 71 and 72 please

Help me in 71 and 72 please-example-1
User Rachael Dawn
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71) Seafloor spreading occurs because new material is being added to the asthenosphere

72) Ridges are formed when two continental plates collied.

Your answer is: 71) A ; 72) D

Have an amazing day and stay hopeful!

User Ben Von Handorf
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