Human beings have the relationship with the environment tightly in the problem of the balance of ธรรมชาติตาม ecosystem has not occurred much. The people in the early seventies, live under the influence of nature.Thus in the senses that nature can adjust the balance of own
.Time passed until the stage when a few decades ago. Especially in the past decade (a distance of ten years), which is called the "decade of development".It is similar in all countries, both developed and developing, such as
.
- problems about water pollution
* The problem of natural resources that decayed and put an end to the fast, such as oil, minerals, forests, plants, animals, both food and should be preserved for a
.- issues about the settlement and human community, such as urban planning and community not accurate. This caused overcrowding. Use the resources the wrong type and style.
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