Ecology pdf epub mobi txt 电子书 下载 2024


Ecology

简体网页||繁体网页
Michael Allaby
Facts on File (J)
2009-10
223
USD 39.95
Hardcover
Discovering the Earth
9780816061006

图书标签: 生态学发展  环保主义  宗教裁判所  nidongde   


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发表于2024-11-22

Ecology epub 下载 mobi 下载 pdf 下载 txt 电子书 下载 2024

Ecology epub 下载 mobi 下载 pdf 下载 txt 电子书 下载 2024

Ecology pdf epub mobi txt 电子书 下载 2024



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Ecology is a term on everyone’s lips. Hardly a week passes without a newspaper or television report on an event or development as having a good—or more often a bad—“ecological” implication. Commercial products that their makers claim cause no pollution are marketed as being “eco-friendly.” Governments enact “eco-friendly” or “eco-unfriendly” laws. What does all this mean?

Ecology: Plants, Animals, and the Environment aims to trace the origin of ecology and to explain what it is and how it has developed. In doing so, it becomes clear that ecology has two quite distinct meanings. On the one hand, it is the name of a scientifi c discipline, pursued by patient observation, experiment, and the application of statistical tests to interpret results. On the other hand, it is a shared belief system that inspires a popular environmentalist movement. To an environmentalist, ecology refers to the way the natural world once was and how it should be now. It is an ideal for which they believe we all should strive. The two meanings are quite separate, but that does not preclude ecologists from being environmentalists. Many are. Although the science of ecology emerged recently, it has a long ancestry.

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