cuestiones globales
- https://algoviral.com/los-10-principales-problemas-sociales-del-mundo/
- https://quizlet.com/128803275/spanish-iv-vocab-unidad-4-problemas-del-mundo-flash-cards/
- https://quizlet.com/5713406/espanol-vocabulario-social-issues-flash-cards/
- https://quizlet.com/4070246/vocabulario-de-inmigracion-flash-cards/
- https://quizlet.com/5655465/cap-111-vocabulario-problemas-sociales-ambientales-etc-flash-cards/
- https://quizlet.com/18683335/vocabulario-cuestiones-globales-flash-cards/
- https://quizlet.com/57223086/la-salud-el-tabaco-el-alcohol-y-las-drogas-vocabulario-flash-cards/
- https://quizlet.com/6453493/el-alcohol-y-las-drogas-vocabulario-flash-cards/
