The key answer of exercise 1
The key to exercise solutions in chapter Communication 6 for the textbook New Total English Upper-Intermediate - Students' Book with authors Araminta Crace and Richard Acklam from Pearson Education
Question
Read the information about time capsules above. What are they intended for and what do people put in them?
Answer
They are intended to future generations. People put significant objects from this period of time into them so that future generations will be able to understand us better.