本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-03-14到2020-06-30
本篇答案更新状态:已完结
1、 问题:名词解释：.1.环境影响评价2.环境要素3.环境标准
评分规则: 【 1.环境影响评价： 指对拟议中的人类的重要决策和开发建设活动，可能对环境产生的物理性、化学性或生物性的作用及其造成的环境变化和对人类健康和福利的可能影响，进行系统的分析和评估，提出减少这些影响的对策措施，并进行跟踪监测的方法与制度。2. 环境要素：指构成环境整体的各个独立的，性质各异而又服从总体演化规律的基本物质组成。3. 环境标准：国家为了维护环境质量、控制污染，保护人群健康、社会财富和生态平衡，按照法定程序制定的各种技术规范的总体。
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本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-03-02到2020-06-01
本篇答案更新状态:已完结
1、 问题:In Kings Canyon National Park in North America, there once was a cedar tree called “Mark Twain Tree.” It was 1341 years old when it was cut down in 1891. The tree began to grow from its seed in the year of 550 A.D. and was witness to many of the major events in our history. The tree was immeasurably giant and strong, yet one of its sections is now exhibited in the American Museum of Natural History. How would you describe the tree if you actually saw it? Imagine seeing the tree, how would it provoke your thoughts on the relationship between nature and human society? 点我阅读全文
