What is the preterite tense for tener

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

Proyecto: ¡a conversar! this project serves two purposes: to practice using spanish vocabulary that deals with shopping and bargaining to practice describing or giving information in spanish in writing remember, when you're asked to write in spanish, if you know a spanish-speaker, possibly a native speaker, it's to have that person read what you wrote and you make corrections and maybe give you a few ideas on how you can improve your writing skills in spanish. use the spanish vocabulary in this project to you with the conversation you'll write.

Cuando está templado, debes usar (la camiseta / el suéter)