In most parts of the world, many students help their schools make less pollution(污染). They join" 1 ". In a meaningful(有意义的)club, people work together 2 our environment clean. Here are some things students often do. No-garbage(废料,垃圾) lunches. How much do you throw away 3 lunch? Environment clubs ask students to bring their lunches in bags that can 4 again. Every week, they will choose the classes that make the least garbage and report them to the whole school. No-car day. On a no-car day, 5 comes to school in a car. Neither the students nor the teachers! Cars give pollution to the air(空气). 6 remember: walk, jump, bike or run. Use your legs! It's lots of fun.7 the water! Did you know that some toilets(厕所)could 8 twenty to forty cubic(立方的)metres of water an hour? In a year, to your 9 , that would fill a small river! In environment clubs, students repair those broken toilets 10 . We love our environment. Let s work together and make it clean.
