Do you know when is World Environment Day?
Have you ever heard about “low-carbon”?
Do you always bring shopping bags by yourself when you go shopping?
Do you always turn off the lights when you leave your room?
Do you often clear the rubbish left by others initiatively?
When there is no dustbin, will you throw rubbish readily?
Have you ever thought about recycling before?
Have you ever attended any activities about environmental protection?