Across
- 1. to obtain, buy, or earn something
- 2. to fall or to allow something to fall
- 3. the surface of the earth that is not covered by water
- 5. something that is of low quality
- 6. a sound or sounds, especially when it is unwanted, unpleasant, or loud
- 7. damage caused to water, air, etc. by harmful substances or waste
- 8. an empty area that is available to be used
- 9. to look somewhere carefully in order to find something
- 11. the number of vehicles moving along roads, or the amount of aircraft, trains, or ships moving along a route
- 15. to start to be seen or to be present
- 17. a very hard building material made by mixing together cement, sand, small stones, and water
Down
- 1. words or drawings, especially humorous, rude, or political, on walls, doors, etc. in public places
- 2. to be in a place where no one knows
- 4. to find information, a place, or an object, especially for the first time
- 8. the grey, black, or white mixture of gas and very small pieces of carbon
- 10. to go away from someone or something, for a short time or permanently
- 12. the mixture of gases that surrounds the earth and that we breathe
- 13. off If the amount, rate, or quality of something falls off, it becomes smaller or lower
- 14. to be in a particular place
- 16. to come or go back to a previous place