Across
- 3. garbage or unwanted waste material.
- 5. made dirty or unsafe by harmful substances, chemicals, smoke, or waste.
- 7. dirty or not hygienic.
- 9. small pieces of trash covered in thick smog.all pieces of trash left lying in public places.
Down
- 1. unwanted material or things that are thrown away after use.
- 2. a large amount of water covering land that is usually dry.
- 4. polluted air made from smoke, gases, and fog, often found in cities.
- 6. when a species, animal, or plant no longer exists anywhere in the world.
- 8. to change from a solid into a liquid because of heat.
- 10. garbage or trash; things that are no longer useful and are thrown away.