Question

viết 1 topic về pollution

mai mik thi ns rồi giúp mik vs

Answer 1

Air pollution is a problem of the world. The health of people is threatened. The cause of air pollution is largely caused by people without a sense of protection. The factory is getting more and more, how much poison gas from it flies into the sky. Smoke from the car also flew into the sky. Those toxic gases directly pollute the air. Earth is getting hotter, volcanoes often erupt, floods, landslides, ...That's what people suffer. Therefore, people must have a sense of protection of pure air when planting more green trees. Factories must have measures to filter exhaust gases before being discharged into the environment. I hope one day a green life will fill us.