The term ‘sustainable tourism’ refers to sustainable and nature-based tourism. The purpose of such tourism is not only to enjoy and learn about nature and provide economic benefits to local communities, but also to conserve the environment.

The World Tourism Organisation defines sustainable tourism as “tourism that takes full account of its current and future economic, social and environmental impacts, addressing the needs of visitors, the industry, the environment and host communities”.

Tourism is an important source of economic activity, generating revenues and providing employment opportunities to local communities. But tourism and environment/climate change are interdependent and interrelated and tourism can also deteriorate the environment if not planned keeping in view the principles of eco-tourism and models to conserve the environment.

First, tourism contributes to carbon emissions. The transportation used by the tourists and the export of necessary items to promote and fulfil the needs of the tourism industry contribute to carbon emissions. According to Sustainable Travel International, “Tourism is responsible for........

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