Plate Tectonics

Tectonics plates 1-Asthenosphere; 2-Lithosphere; 3-Hot spot; 4-Oceanic crust; 5-Subducting plate; 6-Continental crust; 7-Continental rift zone (young plate boundary); 8-Convergent boundary plate; 9-Divergent boundary plate; 10-Transform plate boundary; 11-Shield volcano; 12-Oceanic spreading ridge; 13-Convergent plate boundary; 14-Strato volcano; 15-Island arc; 16-Plate 17-Asthenosphere; 18-Trench

Cross- section of the Earth showing the layers of the Earth and the atmosphere