知识问答
最佳答案：lead people to think about the balance between humans gaining from nature and na
最佳答案：Development and utilization of rivers have exceeded 30%-40% of International Eco
最佳答案：The animal is humanity's friend, is the natural ecosystem important component. T
最佳答案：The great universe is the mankind's mother,we acquire from the nature a lot of,e
最佳答案：From the Wulonghe nature reserve of basic information,the original pollution sta
最佳答案：In many fragile ecosystems and tourism in the ascendant,for these area's unique
最佳答案：好的,你放心,我在大学学得就是英语和日语译文如下：Abstract In this paper, Levins formula and the formula
最佳答案：Big beautiful town wide King240,000 square model of urban ecological cities临水nei
最佳答案：Natural ecology and the integration of modern architecture,is a comfortable life
最佳答案：林海生态园之干群以科学发展观为志,勤作且循天理,自1959年革此盐碱之土,以至此化为大观,亦创奇迹于天下.“应天时、顺地性、建奇功”,其赋予大禹治水之新意.
最佳答案：Wildlife is very important,they can give us pleasure.They maintain the natural e
最佳答案：Because the humanity uses the resources excessively and discharges the waste gas
最佳答案：1.love the wild animals,protect their homes.2.protect the wild animals so that m
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