Across
- 1. fog or haze intensified by smoke or other pollutants in the air
- 3. conditions relating to public health, especially the provision of clean drinking water and adequate sewage disposal
- 4. labor, Workers with no specialized training or education
- 6. the process of providing or obtaining the food necessary for health and growth
- 9. A rundown and overcrowded urban street or district inhabited by very poor people
- 13. Controlled by a single authority or managed in one place.
- 14. a cultivated plant that is grown on a large scale, especially grains , fruit, and vegetables
- 16. the work and methods of growing crops and looking after animals that are then used for food.
- 17. the practice of turning land owned by a group of people into fenced off land owned by a single person.
- 18. labor , Workers with specialized knowledge, education, and advanced training who can perform tasks beyond routine work
- 19. a rule or directive made and maintained by an authority
- 20. the action of creating something new, typically a process or device.
- 21. basic physical and organizational structures and facilities needed for the operation of a society or enterprise (e.g. buildings, roads, power supplies)
- 22. the use of technology to perform tasks with reduced human assistance
Down
- 1. A black powdery substance consisting largely of carbon, produced by the incomplete burning of organic matter like coal
- 2. Farmland not planted with any crops
- 5. A combustible black rock consisting mostly of carbonized plant matter, found mainly in underground seams and used as fuel.
- 7. Not clean
- 8. crowding, the presence of more people or things in a space than is comfortable, safe, or permissible
- 9. waste water and excrement (Human waste) conveyed in sewers
- 10. make something on a large scale using machinery
- 11. Is a substance that you put on land in order to make plants grow well.
- 12. Is land that is suitable and used for growing crops
- 15. The introduction of machines or automatic devices into a process, activity, or place
