The_Frostweaver t1_j400oit wrote on January 12, 2023 at 5:41 AM

Reply to comment by austarter in Why are coastlines crinkly near the poles but smooth in the tropics? by emsot

It has more to do with things like total precipitation being way lower in the arctic so less sediment transportation from land to sea and coastlines being locked behind ice protecting them from wave action.

[deleted] t1_j4017j9 wrote on January 12, 2023 at 5:47 AM

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