There is too much plastic waste in the cafeteria. What should students do?, Use more plastic bags, Bring reusable cups and containers, Students leave classroom lights on. What should they do?, Turn off the lights, Keep all lights on, Use more electricity, How can students travel in a greener way?, Take more taxis, Drive alone, Walk, cycle, or take public transportation, How can students reduce food waste?, Buy more food, Throw away unfinished food, Take only what they can finish

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