Sopa de Letras Structures (Natural-Artificial)Versión en línea Natural and artificial structures. Look for examples of natural and artificial structures. Technology for spanish speakers por tekneso tekno 1 BUILDING 2 STADIUM 3 BRIDGE 4 BUBBLE 5 SHELL 6 TOWER 7 CAVE 8 CLAM J K T J A O L S U J A A E A W T W Q L I H E I M E Y A O I A O O G E O A B U V W M D O D I O L H O U I E S O I N Y X E L T J I R H R A W R S I S I V M L B O E Z E E S T F N R H D M R F S U V A F J U E U I A T Z A A D U I V D G O N W C A G I T A R C L A M G T C A U C A U B U B B L E U K M