LuciMonterta LuciMonterta

25-12-2016
Biology

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Why are two plates spreading considered to be 'constructive'?

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MoSikder MoSikder

25-12-2016

When two tectonic plates move apart, molten lava rises up to fill the gap left by the two plates moving apart. This lava cools forming new crust, thus this is "contructive."

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