Why has the United Nations declared the celebration of the International Day of Ecotourism? A. to stop ecotourism services completely. B. to encourage more people to experience ecotourism.

Why has the United Nations declared the celebration of the International Day of Ecotourism?

A. to stop ecotourism services completely.
B. to encourage more people to experience ecotourism.
C. to raise people's awareness about ecotourism.
D. to boost sustainable practices in ecotourism.

Trả lời

Chọn D

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