Convection currents in the mantle, Lithosphere (crust and upper mantle together), Magma rises to fill the gap between the two plates, Plate moving west, Plate moving east, Gap appears at the plate boundary, Magma cools and solidifies to form new igneous rock.

Constructive plate boundary

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?