Across
- 2. Common physical pollutant in oceans and landfills
- 4. Pollution from a single, clear source
- 5. Tiny air particle that harms lungs
- 7. Pollution from substances like oil or pesticides
- 9. Measure of how much a gas traps heat
- 11. Air pollution often seen as dirty haze
- 13. Sound pollution from machines and engines
- 14. Pollution from plastic, glass, or solid waste
- 15. Polluting gas released by cars and industry
- 18. Harmful change to air, water, or land
Down
- 1. Pollution from many or unclear sources
- 3. Powerful underwater survey causing noise
- 6. Pollution from viruses, bacteria, or living things
- 8. Dose that kills half the test subjects
- 10. Dirty water from cities that harms oceans
- 12. Toxic chemicals that last long and build up
- 16. Harmful substances found in some pollutants
- 17. Gas that forms near the ground and causes smog