根据下列提示写一篇关于河水污染的感想。1. 上星期天，你随父亲去钓鱼，看见河水污染，几乎钓不到鱼。2. 河水被污染的原因。3. 倘若全国各地的河水都被污染，后果如何？4. 环境污染对人类危害极大，我国政府正在努力采取措施与污染作斗争。5. 希望在不久的将来，河水会变干净。词数 100~130 .Last Sunday my father and I went fishing along a river. We found the water so dirty that we could hardly catch fish in it.A lot of factories along the river always poured their waste water and rubbish straight into the river which made the river water polluted. In this way most of the fish in the river were killed.If the river water all over the country is polluted like this， no living things will exist in the water. As we all know， environmental pollution does great harm to living things and human beings. Now more and more people have come to realize how serious this problem is. Our government is doing her best to take measures to fight against pollution. We expect that the water in every river will be made cleaner and cleaner before long.