Many people are active in fighting against unfair Many people are active in fighting against unfair Many people are active in fighting against unfair Many people are active in fighting against unfair treatment to colored people， women ， animals and so treatment to colored people， women ， animals and so treatment to colored people， women ， animals and so treatment to colored people， women ， animals and so Right now I am talking about fighting for respect to our Right now I am talking about fighting for respect to our Right now I am talking about fighting for respect to our Right now I am talking about fighting for respect to our Though the environment doesn't have a mouth Though the environment doesn't have a mouth Though the environment doesn't have a mouth Though the environment doesn't have a mouth to deprecate what humans have doto deprecate what humans have doto deprecate what humans have doto deprecate what humans have done to her， she retaliates ne to her， she retaliates ne to her， she retaliates ne to her， she retaliates through In the early years the Chinese cut down through In the early years the Chinese cut down through In the early years the Chinese cut down through In the early years the Chinese cut down large quantities of trees， at the source of the yellow large quantities of trees， at the source of the yellow large quantities of trees， at the source of the yellow large quantities of trees， at the source of the yellow river， which led to the disappearance of big forests and river， which led to the disappearance of big forests and river， which led to the disappearance of big forests and river， which led to the disappearance of big forests and terrible As a result， the Huangtu plateau which terrible As a result， the Huangtu plateau which terrible As a result， the Huangtu plateau which terrible As a result， the Huangtu plateau which was onwas onwas onwas once covered with grass and forests was turned into ce covered with grass and forests was turned into ce covered with grass and forests was turned into ce covered with grass and forests was turned into barrens that supported fewer Another example was barrens that supported fewer Another example was barrens that supported fewer Another example was barrens that supported fewer Another example was in several developed Because many chemical in several developed Because many chemical in several developed Because many chemical in several developed Because many chemical factories discharged poisonous gas without filtering it， factories discharged poisonous gas without filtering it， factories discharged poisonous gas without filtering it， factories discharged poisonous gas without filtering it， cities were covered with so much poisocities were covered with so much poisocities were covered with so much poisocities were covered with so much poisonous gas that people nous gas that people nous gas that people nous gas that people were killed by the air they breathed What horrible were killed by the air they breathed What horrible were killed by the air they breathed What horrible were killed by the air they breathed What horrible scene!What we are suffering is only a small part of what scene!What we are suffering is only a small part of what scene!What we are suffering is only a small part of what scene!What we are suffering is only a small part of what the nature once If we don't take action to show the nature once If we don't take action to show the nature once If we don't take action to show the nature once If we don't take action to show respect to the environment， we will have to face an respect to the environment， we will have to face an respect to the environment， we will have to face an respect to the environment， we will have to face an increasingly increasingly increasingly increasingly awful awful awful awful
It's Our Duty To Protect Our Environment保护环境是我们的义务It's our duty to protect our Where do we live? The The earth is the only one place we live So you know how important the environment 保护环境是我们的义务。我们居住在哪里？地球。地球是我们唯一居住的地方，所以可想而知环境对于我们的重要性。But now， some people are harming the environment， like cutting down trees， drawing pictures on public walls， littering onto the It's terrible if we still do 但是现在，很多人都在破坏环境，比如砍伐树木，在公共墙壁上乱涂乱画，随地扔垃圾。如果我们继续这样下去是非常可怕的。Now， it's time for all the people in the society to protect the It's our It needs each of us to make a contribution to improving the We should make our environment more and more 现在，是人们保护环境的时候了，这是我们的义务，我们都要为改善环境做贡献，我们应该努力让我们的环境变得更好。
