Across
- 1. the accumulation of trash in a single organism
- 3. the accumulation of trash through a food chain
- 5. gases that absorb the radiation from the Sun
- 6. from vehicles
- 8. from cattle farming
- 9. the process in which cities grow
- 10. heat trapped close to the Earth's surface
Down
- 2. broken down plastics into small piece
- 4. the dumping of waste into marine waters by littering and landfills
- 7. when too many fish are taken from a body of water
