Second,some rivers are polluted. That’s because wastewater from some factories flows directly into the rivers. I suggest the government should take action to close down factories that pour wastewater into the rivers. I hope the environment in yo...
Treating(处理)wastewater is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of wastewater around the world is not treated at all, and it is runni...
I was talking recently to a friend who teaches at MIT. His field is hot now and every year he is inundated(淹没) by applications from would-be graduate students. "A lot of them seem smart," he said. "Wh...
Astronauts at the ISS may soon do so.NASA(美国航空航天局) said it would use a high-tech machine to recycle wastewater at the ISS... 查看完整题目与答案 根据要求写出下列单词的正确形式。1. tomato (复数)2. strawberry (复数)3. class (复数) 4. photo (复数) 5. do (单三)___6. have...
You should know the baiji dolphin.It is so many countries around the world, but the Chinese some rare animals, living in the middle and lower reaches of the Yangtze river, because of we human beings have built chemical plant wastewater discharged by the precocious the pollution, the quality ...
1.What caused wastewater? 2.How does wastewater impact our society? 3.How can we deal with wastewater? Christine’s LOI: 1. What are rainforests? 2.How do rainforests benefit the environment? 3.Why we need to protect rain...
some rivers are polluted. that's because wastewater from some factories flows directly into the rivers. i suggest the government should take action to close down factories that pour wastewater into the rivers. i hope the environment in your city ...