toxic gases., The problem with that material is that it produces c, industry in this country, which employs a lot of people., We have an important chemical , pollution and replace them with greener ones., We should ban vehicles which cause , all the problems that we have., Sometimes I wonder if people really want to solve , change, but I think we should try., Some people say that we can’t stop climate , resources are not going to last forever., The world’s natural , out and we’ll have to use other forms of energy., One day, oil and gas are going to run , out over the last one hundred years., A number of plant and animal species have died .

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