1. Why do we need food? List 3 reasons!
2. What are the 6 main substances in our food called?
3. Why do we need to eat different types of food?
4. Why do we need fibre?
5. What is our main source of energy?
6. Why do we need protein?
7. Why do we need fats? Mention 2 reasons!
8. What happens if we have too much fat in our diet?
9. What food contains fat? Mention 7.
10. Which is better unsaturated fats or saturated fat ?
11. Where can we find vitamins and minerals?
12.
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Why do we need:
Vitamin A:
Vitamin B:
Vitamin C:
Vitamin D:
Calcium and Phosporus:

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Iron :
Sodium:
13. Why do we need water? Mention 4 important reasons!
14. Mention foods that are carbs!
15. Mention food that contain protein!
16.
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Fill out the examples of food containing vitamins:
A
B2
C
D
17. How do we test whether starch is present in a certain food?
18. How do we test if protein is protein in a certain food?
19. How do we test for glucose?
20. Show 2 ways to check if fats are present in certain foods!
21. What is the purpose of enzyme?
22. In what temperature does enzyme work best?
23. What enzymes break down:
 -carbohydrates?
 -fats?
 -protein?
24. What are the small molecules?
25. The small molecules pass through the __________________ and into the _______________
The _________ then transports these small molecules to the ______________ where they are
needed.
The ___________________________________ can pass through the blood without being
broken down because they are already small molecules.
26. The fibre stays in the _______________________ and ______________ of the body through the
___________
27. How do we get the nutrients from food to the places in our body where they are needed?