图 书 馆
介绍环境：生态与生态系统Introducing the environment: Ecology and ecosystems |
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| 课程网址: | http://openlearn.open.ac.uk/course/view.php?name=Y181_1 |
| 主讲教师: | The Open University |
| 开课单位: | 英国开放大学 |
| 开课时间: | 信息不详。欢迎您在右侧留言补充。 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | This course starts by looking at ecosystems and at some of the living and non-living components they contain. We will then move on to look at the importance of being able to identify and name the living things in an ecosystem, and examine some of the ways in which we can start to record some of the interactions between them. But we must never forget that we ourselves are members of – and manipulators of – the ecosystems we inhabit. We are a part of the biosphere. We were produced by it; we live within it; and we are beginning to change it in ways we don't yet fully understand. The course will end by introducing the concept of ‘ecological health’, the idea that our growing exploitation of the resources of ecosystems is endangering their ability to support themselves … and us. |
| 关 键 词: | 科学; 生态; 生态系统; 食物网 |
| 课程来源: | 开放大学公开课 |
| 最后编审: | 2016-05-06：cmh |
| 阅读次数: | 28 |