求一篇关于水的英语报告!报告要体现水的循环过程和水到我们家成为饮用水的过程,并说明“水来之不易”最好有中文翻译,没有也可以,
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/25 22:57:44
求一篇关于水的英语报告!报告要体现水的循环过程和水到我们家成为饮用水的过程,并说明“水来之不易”最好有中文翻译,没有也可以,
求一篇关于水的英语报告!
报告要体现水的循环过程和水到我们家成为饮用水的过程,并说明“水来之不易”
最好有中文翻译,没有也可以,
求一篇关于水的英语报告!报告要体现水的循环过程和水到我们家成为饮用水的过程,并说明“水来之不易”最好有中文翻译,没有也可以,
Resources Institute,a report shows.5.3 billion people on Earth,34 million people in an average of only 50 liters of water per person per day:not only water in arid areas,even in districts with more rainfall.Also because of contamination,so that water falling.A United Nations report said.The world every day more than 40,000 children were suffering from lack of clean water and infectious diseases and even death.Although the Earth's surface 2 / 3 of the places covered by water.But bitter and salty sea water accounted for 96.5%.The remaining 3.5% of fresh water.Nearly 70% of solid ice has not been used.The present availability of freshwater resources.Main river,lake water and shallow groundwater,the total water volume of only 0.3% of the Earth.Fresh water resources around the world can use only 900 billion cubic meters annually.About 180 cubic meters per capita.China's per capita fresh water resources is less than the world average of 1,4.Estimated 8,000 million people suffer by water shortage
世界每天超过个40,000孩子正因缺少干净水和有传染性疾病和平稳死而受折磨.虽然地球有,处理乘船用盖住的地方的2/3的表面.但是苦涩和咸海水消灭96.5%.依然是新水的3.5%.坚实的冰的几乎70%还没有被使用.淡水资源的目前利用的可能性.主要河流,湖水和浅地下水,仅0.3%的地球的总水容量.在全世界的新水资源能每年地使用仅九千亿立方米.估计8,000百万人物乘船遭受不足