Memory Earth's SurfaceVersion en ligne Match. par Patricia León Active and inactive volcanoes Plate tectonics. Earth's Surface Cocos Plate Arenal and Turrialba Earth movement Caribbean Plate Earth movement Erosion Volcanoes Active and inactive volcanoes Costa Rica has three plates. Plate tectonics. Magma and lava Cocos Plate Wind, water and ice cause erosion. Magma and lava Nazca Plate Arenal and Turrialba Natural process. Erosion Caribbean Plate Natural process. The earth's wear is called Erosion. Wind, water and ice cause erosion. Volcanoes Earth's Surface Nazca Plate Costa Rica has three plates. The earth's wear is called Erosion.