| A | B |
|---|
| archaeologists | people who study of human life and civilizations through items of the past such as buried houses, statues, pots, etc. |
| garbage | trash, refuse; things you do not want any more |
| investigating | examining, evaluating, looking closely at |
| modern | belonging to the present time or most recent time |
| landfills | low-lying areas of land filled with garbage |
| revealed | showed |
| actually | really |
| dispose of | throw away |
| hazardous | dangerous; toxic |
| recyclables | items that can be used again |
| on the other hand | seen in a different way |
| waste | things that are not wanted and get thrown away, garbage |
| batteries | storage containers for electricity |
| end up | to come finally to a particular place or position |
| rechargeable | able to be energized again |
| deep | serious, severe |
