Part C

7. (n.) a fine soft green or black substance that grows on food which has been kept too long, or on objects that are left in warm wet air
8. (n.) a chemical substance used to prevent food from decaying
12. (adj.) to describe something that tastes so good that you want to have more of it
13. (adj.) if someone or something is efficient, they work well with no waste of time, money or energy
14. (n.) a feeling of being annoyed
15. (n.) a strong feeling to do something because people of your age do it
16. (n.) the state of feeling very sad and without hope
18. (n.) a natural feeling of wanting to eat food
20. (n.) a substance in food that is needed for plants, animals or people to live and grow

1. (n.) the practice of treating people differently in an unfair way
2. (n.) a feeling of sadness because something is not as good as you expected, or has not happened in the way you hoped
3. (n.) the period of becoming sexually mature
4. (n.) a unit for measuring the amount of energy that food will produce
5. (adj.) food or water that is contaminated has harmful or dangerous things in it
6. (n.) the act of cutting himself/herself with a knife, a razor blade or a sharp object
9. (adj.) clean and likely to prevent infections, bacteria or disease from spreading
10. (adj.) to describe something that is no longer fresh and therefore unpleasant to eat
11. (n.) the activity of using messages or images on social networking sites, emails, etc. to frighten or upset someone
17. (v.) to wash clothes, dishes, vegetables, hands, etc. quickly with water, especially running water, and without soap
19. (n. phr.) the attention and care that parents give to their child/children