Pick a room in your house and if you walked out the door today and left the room for 100, 1,000 or 50,000 years, what would be left for archaeologists in the future to analyze?
What about the types of materials that make up your room and how would they degrade over time. Do you have metal, ceramic, glass, and wood in your room? Did you leave chicken bones in your trash or canned soup in the pantry? What types of methods that we employ today, would researchers use to "date" your room? What might future archaeologists infer about your behavior based on the items that might be left after many years?
What are a few of the main things that you think might still be around for archaeologists to find. how will researchers might identify how old they are and what their function might be. What types of issues researchers in the future could have trying to analyze materials from today?