Someone please help with these Spanish questions. Find the correct indefinite article.

How do you say hobbies in spanisha cursos divertidosb aficionesc curdid estilo a lado

Good evening can you me a partir de estas palabras redacta una resume: el aumento la temperatura la extensión de nuestra flora y funa las emisiones mondiales peru 1% cambio climatico planeta las zonas rurales 50% la intensidad energetica del consumo de lena el calentamiento global energia renovables o no renovables emisiones de gases de efecto ionvernadero la yareta energia solar, éolica ,nuclear contaminante los combustibles fosiles lena carbon atmosfera retenga la energia acumulada los pais vulnerables del mundo la escasez del agua la perdida de cultivos energia de la biomasa (vegetacion) energia hidraulica (embalses) energia geothermica la bosta producen de dioxide de carbon humanidad

"in english, write six to eight sentences comparing cultural aspects of greetings in spanish-speaking countries with greetings in your own culture. use what you learned in the lessons to tell about three differences and three similarities. discuss non-verbal greetings and how respect is shown. you may also include verbal greetings, but do not simply translate phrases from one language to another."