| A | B |
|---|
| pollutants | unwanted materials added to the enviromnent . |
| litter | solid waste, or trash, that is discarded on the ground or in water |
| packaging | the wrappings and conainers of items for sale . |
| recycle | the process items and use again |
| incineration | getting rid of trash by burning |
| hazardous wastes | materials that can harm soil or water supplies even in small amounts. |
| pollution | adding unwanted materials to the environment |
| landfill | a large hole that is filled, over time, with trash |
