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