Tectonics Lesson Starters Can you put these numbered boxes into pairs which logically go together? Eg. 1 goes with 6 (this is not a correct pair!) 1 Seismic shock waves focus 11 2 Composite cone Subduction zone 12 3 Shield Energy released 13 4 Destructive boundary Fold mountains 14 5 San Andreas Fault epicentre 15 6 Runny basaltic lava Plate boundaries 16 7 Alps Layers of ash and lava 17 8 Collision Zone Deep sea trenches 18 9 Conservative Boundary Long narrow belts 19 10 Fold Mountains Himalayas 20