Jackson and his classmates gathered around the old oak tree where Principal Warren stood with a shovel. "This time capsule was buried by fifth graders exactly fifty years ago," the principal explained, carefully digging in the marked spot. The students had spent weeks creating their own capsule to replace it. Jackson leaned forward as the metal box emerged from the soil, its surface covered in dirt but otherwise intact. "I wonder if they imagined we'd be wearing these clothes," his friend Mia whispered, "or using smartphones."
1. According to the Passage, how long ago was the time capsule buried?
2. What evidence suggests Jackson's class has prepared something for this occasion?