| A | B |
|---|
| Acid Rain | Pollution that results when the gases released by burning oil and coal mix with water in the air. |
| Renewable Resources | Resources that can be replaced by natural processes in 100 years or less. |
| Recycling | Reusing materials after they have been changed into another form. |
| Natural Resources | Things found in nature that living things use. |
| Pollutants | Materials that can harm living things by interfering with life processes. |
| Solid Waste | Whatever people throw away that is in a solid or semi-solid form. |
| Nonrenewable Resource | Resources that cannot be replaced by natural processes within 100 years. |
| Landfill | An area where garbage is deposited. |
| Life-Cycle Analysis | A way of figuring out the environmental impact of a product through its entire life. |
| Losing Natural Habitats | The destruction of environments where species live. |
