Across
- 1. a small group of people or things
- 4. the practice of keeping yourself and your surroundings clean, especially in order to prevent illness or the spread of diseases.
- 5. has many different parts, and is therefore often difficult to understand.
- 8. expressing adverse or disapproving comments or judgments.
- 9. maintenance requiring little work to keep in good condition
- 10. having been made impure by exposure to or addition of a poisonous or polluting substance.
Down
- 2. situated far from the main centers of population; distant
- 3. new Idea, device or a method; as the application of better solutions to meet new or existing market requirements
- 6. marked by exactness and accuracy of expression or detail.
- 7. a substance that pollutes something, especially water or the atmosphere