大學英語作文：Human Activity and the Earth人類活動與地球

　　There is no doubt that human activity has an effect on the planet.We see the evidence of mankind’s endeavors all around us.While some of man’s accomplishments, such as the building of transportation systems and the consistent supply of potable water, have made Earth a better place for people to live, they have not come without cost.Overall, it seems that human activity harms the Earth more than it benefits it.

　　人類活動無疑會對地球造成影響。我們周圍隨處可見人類活動的跡象。雖然人類某些成就，如運輸系統(tǒng)的建立以及飲用水持續(xù)的供應等，使得地球成為一個更適合的人類居住的地方，但這些成就的取得也付出了代價?？傮w上，對地球而言，人類的活動似乎弊多于利。