1. What are the three pyramids mentioned in the text? ________________________
2. When were these pyramids inscribed as a UNESCO World Heritage Site? ________________________
3. Which is the biggest pyramid and how long did it take to build?
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4. Which pyramid is closest to the Sphinx?
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5. Which pyramid was the most recent?
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6. How much time did you spend finding the answers to all 5 questions?
________________________ (Give exact minutes.)