In most parts of the world, many students help their schools make less pollution（污染）. They join the Environment（环境） Club. In the Environment Club, people work together to make our environment clean.
Here are some things students often do：
◆No-garbage（无垃圾） lunches. How much do you throw away（扔掉） after lunch? Environment Clubs ask students to bring their lunches in boxes that can be used again.
◆No-car day. On a no-car day，nobody comes to school in a car!Cars give pollution to our air, so remember：
Walk, jump, bike or run.
Use your legs! It's lots of fun!
◆Turn off the water! Do you know that toilets can waste（浪费） twenty to forty tons of water an hour? In a year, that would fill a small river!In the Environment Club, students mendthose broken（坏的） toilets.
We love our environment. Let's work together to make it clean.
