Environmental problems are becoming more and more serious all over the w oral. For example, cars have made the air unhealthy for people to breathe an d poisonous gas is given off by factories. Trees on the hills have been cut DOD n and waste water is being poured continuously into rivers. Furthermore, whew reeve we go today, we can find rubbish carelessly disposed. Pollution is, in face t, threatening our existence. The earth is our home and we have the duty to take care of it for ourselves ND for our later generations.
Fortunately, more and more people have realize deed these problems. Measures have been taken to cope with these problems b y the government. Laws have been passed to stop pollution. I hope the problem m will be solved in the near future and our home will become better and beet d poisonous gas is given Off by factories. Trees on the hills have been cut DOD y the government. Laws have been passed to Stop pollution. I hope the problem reeve We go today, we can find rubbish carelessly disposed.