What is advantages and disadvantages of ecotourism?

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自己下 论文上也有

Advantages: Human enlightenment and awareness. The more we are in touch with nature, the more we appreciate its wonders. It also satisfies a sense of adventure, a spirit of conservation and preservation.

Disadvantages: Pristine areas become tourist hot spots; humans bring with them pollution and they disrupt very delicate ecosystems (unless the area is carefully monitored and restricted to small groups at a time).