If you must, travel by plane. If you can avoid it, try a train instead.
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Dịch: Nếu bạn phải đi du lịch bằng máy bay. Nếu bạn có thể tránh nó, hãy thử đi tàu.
It is compulsory for the tourists to learn about the vital eco-systems before arriving.
You stay in locally owned accommodation and buy products from local people. You will support local community.
You should try to limit the use of natural resources. They are running out in many tourist destinations.
Our aim is to provide tourists with the principles of ecotourism throughout their trip.
Eco-travellers have to prevent or minimize any negative impacts on the environment.
Ecotourism can support conservation and environmental management if properly carried out.