Polar bears are one of most beautiful animals in this world, but their home, the Arctic, is now in danger. Environmental pollution and global warming are seriously threatening their habitat. Arctic summer sea ice could disappear by 2030, according to climate models. Being already lack of food, they have to be near human settlements where they often acquire a taste for garbage, and that brings bears and humans both into perilous proximity.
Based on current projections, scientists say that two-thirds of the world’s polar bears could be extinct by mid-century, though a significant cut in greenhouse gas emissions could help halt that decline.
So measures should be taken to protect the environment on which they are relying. First, governments should legislate to protect oceans as well as the atmosphere. Second, voices should be made to teach the public of the importance of environment protection. Third, enterprises should pay special attention to the effect they have on the environment and work out solutions for the problems. Of course, every individual should try one’s best in daily life by saving water/energy, driving less and so on.
译文:
北极熊是在这个世界上最美丽的动物之一,但他们的家,北极,目前正处于危险中。环境污染和全球气候变暖正严重威胁它们的栖息地。根据气候模型,北极夏季海冰到2030年就会消失。因为它们已经缺乏食物,它们开始侵扰人类住区附近,甚至是吃垃圾,这会让熊和人类的距离近的危险。
根据目前的预测,科学家们说,到本世纪中叶世界上北极熊的三分之二就可能已经灭绝,但显著削减温室气体排放量可以帮助制止这种趋势。
因此,应采取措施,保护环境。首先,政府应立法保护海洋和大气。其次,教导大众保护环境的重要性。第三,企业要特别注意它们对环境的影响,并制定出问题的解决方案。当然,每个人都应该在日常生活中尽量保护环境,例如节约水资源/能源,少开车,等等。
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