Why does the speaker think buying bottled water is unnecessary in their city?
What material is the speaker's reusable bottle made of?
Listen and fill in the missing word: "...una botella de plástico tarda _____ en degradarse."
What does the speaker suggest as a solution to reduce food waste in the school canteen?
True or False? The speaker is happy with the type of napkins currently used in the school.
Listen and fill in the missing word: "...tendríamos que hablar con el consejo escolar para que pongan _____ de tela o algo así."
What are the two negative aspects of driving to the institute mentioned by the speaker?
Listen and fill in the missing words: "He estado pensando que podríamos organizar un sistema de _____ con los vecinos."
What infrastructure change makes cycling a viable option now?
What specific fact from the documentary shocked the speaker?
True or False? The speaker plans to continue buying cheap clothes to save money.
Listen and fill in the missing word: "...prefiero tener tres cosas buenas que el _____ lleno de ropa barata..."
How many liters of water are needed to produce one kilo of beef?
What two food groups are mentioned as having a much lower water footprint?
Listen and fill in the missing words: "Es cuestión de _____ y de entender de dónde viene lo que comemos."
What does the speaker identify as the "key" to solving the waste problem, beyond just recycling?
Who does the speaker believe should be held responsible for the product life cycle?
Listen and fill in the missing word: "...los _____ seguirán creciendo a pesar de nuestros esfuerzos individuales..."
What technical problem with solar and wind energy is mentioned?
Which two technologies are mentioned as necessary for a clean electrical grid?
According to the speaker, what is lagging behind their ecological ambitions?