| A | B |
|---|
| Pollution | anything that dirties the earth |
| Recycle | to reuse |
| Hazardous | dangerous |
| Resources | products that can be used for energy |
| Sustainable | using only enough resource so the earth can provide |
| Biodegradable | can be broken down to return to the earth |
| Compost | biodegradable items that can be turned into soil |
| Consume | to use up something |
| Environment | nature |
| Global warming | the warming of our planet due to man made pollution |
| Greenhouse | a glass house that traps sunlight for heat |
| Ecosystem | a community of plants, animals, water and air |
| Renewable energy | Energy sources that can be used over and over |
