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Ha Long Bay - Vietnam's Natural Wonder

Ha Long Bay, located in northeastern Vietnam, is one of the most popular tourist destinations in Southeast Asia. This UNESCO World Heritage Site covers an area of 1,553 square kilometers and contains nearly 2,000 limestone islands. The name "Ha Long" means "descending dragon" in Vietnamese, referring to an ancient legend about dragons creating the islands to protect Vietnam from invaders.

Every year, millions of tourists visit Ha Long Bay to enjoy its spectacular scenery. Visitors can take cruise boats to explore the emerald waters and towering rock formations. Many tours include activities like kayaking through caves, swimming in hidden lagoons, and visiting floating fishing villages. The best time to visit is from October to April when the weather is cool and dry.

Tourism has brought significant economic benefits to the local community. Thousands of people work as tour guides, boat operators, and hotel staff. However, the rapid growth of tourism has also created problems. The bay faces pollution from cruise ships and plastic waste from tourists. Some coral reefs have been damaged by anchors and careless visitors.

The Vietnamese government is implementing measures to protect Ha Long Bay for future generations. They limit the number of boats allowed in certain areas and require all tour operators to follow strict environmental guidelines. Local schools educate children about marine conservation. These efforts aim to balance tourism development with environmental protection.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the cor...