All people are responsible for saving the planet.They harm nature and this threatens soil,water and air.It is necessary to make people aware of these problems.So that the students in 7/ C prepared some posters,cleaned the school garden and sorted out the materials.And also they made and put some recycling bins to some areas  in the school. They all wanted to take attention to this slogan : " SAVE THE PLANET EARTH AND  DO YOUR BEST"