Unit 3 Pages 1-2

1. (n.) a unit for measuring the amount of energy that food will produce
4. (adj.) containing a lot of fat
5. (n.) a liquid used for removing dirt or make-up from your face
7. (adj.) intended to kill or reduce the harmful effects of bacteria
10. (n.) a substance found in fat, blood and other cells in your body
11. (n.) a substance used to give a particular colour to food
12. (n.) a strong chemical used for cleaning things, killing germs and removing colour from things
13. (n.) a substance added to food or drink to give it a particular flavour
17. (adj.) food that is nutritious is full of the natural substances that help your body grow properly and stay healthy
19. (n.) the practice of keeping your body and the surroundings clean in order to prevent illness and disease
22. (adj.) food or waste that is contaminated has harmful or dangerous things in it
24. (n.) one of several food substances such as sugar which consists of oxygen, hydrogen and carbon, and provides your body with heat and energy

2. (n.) the amount of food, drink, etc. that you take into the body
3. (n.) a thing that is added to something else to improve or complete it (e.g. vitamins and other foods eaten in addition to what you usually eat)
6. (n.) a natural feeling of wanting to eat food
8. (n.) food that is needed to stay alive, grow and stay healthy
9. (n.) a chemical substance used to prevent food from decaying
14. (v.) if you flush a toilet or if it flushes, you make water go through it to clean it
15. (adj.) produced without using artificial chemicals
16. (n.) the fine powder of dirt that forms in buildings, on furniture, etc.
18. (n.) a natural substance found in food that is necessary for the growth and good health of your body
20. (v.) to change food that you have eaten into substances that your body can use
21. (n.) a very small living thing that can cause disease
23. (n.) one of the many substances found in food such as meat, eggs, fish or beans, that is necessary for your body to grow and stay healthy