How is the tourism is helpful in the development of economy as a trade or industry?

1. Tourism in India has grown substantially over the last three decades.
2. More than 15 million(150 lakhs)people are directly engaged in this industry.
3. Tourism also promotes national integration.
4. It also helps in the development of international understanding about our culture and heritage.
5. It also provide support to local handicrafts and cultural pursuits.
6. It contributes significantly in earning foreign exchange.

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