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People should always take care to save our Ecosystem because there is pollution level daily increase too much high level. if we will not taken a necessary step then the result will be dangerious for our generations.
It is difficult but if it is possible, we must start with ourselves, changing our habits of consumerism, buying only what is necessary, reusing things, using transportation for work, using the family car only if necessary, there are many things that We ourselves must learn and teach our children.