primary succession succession that occurs on surface is where no soil exists
{"Image DocumentName": "Primary succession Succession that occurs on surface is where no soil exists.", "Image ImageDescription": "(Ex. after a volcanic eruption or when glaciers melt and rock becomes exposed.) Grass (Hawaii)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}