What should we do to increase the awareness about environmental pollution?

With the development of technology, our life has become convenient. Clearly, in a time when human being lived by hunting and gathering, the environmental was not polluted. However, the more expedient our life become, the more contaminated our environmental is. Thanks to the invention of a car, we can go anywhere and anytime easily. In addition, many factories that make various handy product has allowed us to live without trouble. But, thoes things have made our environmental pollution exacerbated. A car releases harmful gas such as sulful dioxide, and factories excrete water contained posionous material into the river. We should try to let many people know the seriousness of environmental pollution. An advertisement is one of good ways to do that I think. For most people watch a TV almost every day. Actually, we can see an advertisement about environmental pollution on TV. I also see one advertisement dealing with a polar bear losing their habitat due to various pollution.

Good afternoon Miss [이름]! Great job again on your homework. Keep it! I hope that you will not get tired in submitting very good homework. Enjoy your day! ~Kelly^^ With the development of technology, our life has become convenient. >> Correct. Clearly, in a time when human being lived by hunting and gathering, the environmental was not polluted. >> Clearly, during the time when human beings lived by hunting and gathering, the environment was not polluted. However, the more expedient our life become, the more contaminated our environmental is. >> However, the more expedient our life becomes, the more contaminated our environment is.  Thanks to the invention of a car, we can go anywhere and anytime easily. >> Correct. In addition, many factories that make various handy product has allowed us to live without trouble. >> In addition, many factories that make various handy products have allowed us to live safely. But, thoes things have made our environmental pollution exacerbated. >> But, those things have exacerbated environmental pollution. A car releases harmful gas such as sulful dioxide, and factories excrete water contained posionous material into the river. >> A car releases a harmful gas which is sulful dioxide, and factories excrete water that contain posionous chemicals into the river.We should try to let many people know the seriousness of environmental pollution. >> Correct. An advertisement is one of good ways to do that I think. >> I think that an advertisement is one good way to do that. For most people watch a TV almost every day. >> For most people watch TV almost every day. Actually, we can see an advertisement about environmental pollution on TV. >> Correct. I also see one advertisement dealing with a polar bear losing their habitat due to various pollution. >> Correct.