موضوع: ......Pollution الأربعاء نوفمبر 17, 2010 10:28 am
Pollution is the most common bad habit in the world.humans polluted the earth step by step.they polluted the earth by wars , cars , fertilizers and factories.I didn't say that to stop people from making new things.but I only wanted to say invent good things or don't invent any thing.
