2.1) Machu Picchu is located in the continent of South America, in the country of Peru.

4.2.2) One physical feature that makes Machu Picchu a popular tourist attraction is its stunning mountainous setting in the Andes, offering breathtaking views and a sense of isolation.

4.2.3) Two negative impacts of the closure of Machu Picchu are:

• Significant loss of revenue for the country's tourism industry, including ticket sales, hotel bookings, local businesses, and transport services, directly impacting the national economy.
• Job losses and reduced income for people employed in the tourism sector, such as tour guides, hotel staff, restaurant workers, and craft vendors, leading to economic hardship for many families.