Learning Task 1: Study pictures A to D. Describe each of them. Reread again the pages of this module to help you create an answer. Write your answer in your notebook. Oceanic crust Lithosphere Asthenosphere CONTINENTAL CRUST LITHOSPHERE ASTHENOSPHERE Oceanic crust Trench Picture A MOUNTAIN RANCE CONTINENTAS CRUST Picture B Rift valley wwww That noin Dintre Continental crust Asthenosphere Lithosphere HIGH PLATEAU ANCIENT OCEANIC CRUST LITHOSPHERE Lithosphere Midocean ridge​