Across
- 1. - Often polluted by construction and erosion.
- 3. - Material that takes a long time to decompose in nature.
- 6. - native organisms affected by habitat destruction
- 8. - Affected by acid rain.
Down
- 2. - a plant that lives under the sea and has a rhizoid instead of a root.
- 4. - Substances that harm ecosystems.
- 5. - Water with pollutants discharged into natural waterways.
- 7. - Pollution related to air.