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Across 4. all the plants, animals and things in the world 6. worried because of problems in your life 8. a person who gives flats, houses, offices,etc for rent 9. a public musical performance 12. a place or position of something 14. the food we usually eat and drink 15. belonging to a person or group; not for public use

Down 1. very tired and not healthy 2. a need for something 3. money you pay to use a flat, house, office, etc. 5. to make something less or smaller in size 7. to make something bigger or more in number 10. a lot of people or too many people 11. not ancient 13. making a lot of noise