Natural Sciences and Technology Grade 6-A - Thunderbolt Kids
Natural Sciences and Technology Grade 6-A - Thunderbolt Kids Natural Sciences and Technology Grade 6-A - Thunderbolt Kids
VISIT e.tv news story on obesity in South Africa. goo.gl/h6MgU Too many sweets can cause cavities to form in your teeth. 1 2 Remember to brush your teeth to help prevent tooth decay! • Rickets: This is acondition mostly seen in babies and children. When children do not get enough fruit and vegetables and do not get enough Vitamin D, their bodies cannot absorb calcium and they cannot grow strong bones. • Constipation: This is apainful condition (not adisease) that occurs when bowel movements become dicult and take place days or even weeks apart. An unhealthy diet is often to blame, but there are other causes too. The best way to treat constipation is to eat a healthy diet with lots of fibre in the carbohydrates, to exercise regularly and to drink plenty of water. • Obesity: This is acondition (not adisease) where a person's body weight is more than 20% that of the average weight for other people the same age and height as that person. The best prevention for obesity is to follow a healthy, balanced diet. Obesity is a condition which is becoming more common all around the world. 48 Life and Living 3
• Diabetes: This is adisease that aects the body's ability to use blood sugar for energy. Diabetes symptoms may include an increased thirst and urination, blurred vision and excessive tiredness. • Anorexia nervosa: This is life-threatening eating disorder where the patient starves themselves and deprives their bodies of nourishment to cause themselves to lose a large amount of weight. • Kwashiorkor: This is adisease that aects many children. It is a lack of protein and iodine in their diet. Children suering from this may have swollen hands and feet, and especially a very large stomach, many ulcers on the skin and their hair might discolour. ACTIVITY: What diseases or symptoms could Farrah's brother, Rajesh, develop from his diet? INSTRUCTIONS: 1. Carefully read through Rajesh's diet again. 2. Evaluate his activities in the afternoon as well. 3. Use the information about these diseases and disorders and suggest possible diseases or conditions that Rajesh might develop if he does not change his diet drastically. Disease What in Rajesh's diet could cause this disease? Chapter 3. Nutrition VISIT What is diabetes? (video) goo.gl/FxJOU 49
- Page 7 and 8: Hey! My name is Tom. I have two pla
- Page 9 and 10: Hello! My name is Sophie. One of my
- Page 11: Table of Contents Life and Living a
- Page 15 and 16: Scientists have found out exactly h
- Page 17 and 18: - stem (sugar cane) - seeds (wheat
- Page 19 and 20: 2. Design a poster for your Gr 4fri
- Page 21 and 22: Sunflower seeds. Lettuce. Sugar can
- Page 23 and 24: QUESTIONS: 1. Was it easy to distin
- Page 25 and 26: QUESTIONS: 1. Which test do you thi
- Page 27 and 28: QUESTIONS: 1. Make a list of living
- Page 29 and 30: REVISION: 1. List the four things t
- Page 31 and 32: 7. What do plants store glucose as?
- Page 33 and 34: Examples of the foods in the food g
- Page 35 and 36: 3. Fats and oils: Meat. Lentils. Al
- Page 37 and 38: Name of vitamin Sources Function Vi
- Page 39 and 40: Very often food manufacturers add d
- Page 41 and 42: The natural foods contained a mixtu
- Page 43 and 44: KEY CONCEPTS • Food groups: - foo
- Page 45 and 46: Name of vitamin Vitamin A Vitamin C
- Page 47 and 48: • The food in the middle of the p
- Page 49 and 50: Tuesday Wednesday Thursday Friday t
- Page 51 and 52: 4. What important food group is Raj
- Page 53 and 54: Breakfast: Option 1: Fruit loops Op
- Page 55 and 56: Supper: Option 1: Chicken pieces Op
- Page 57: Causes of apoor diet There are many
- Page 61 and 62: 3. On your poster, you must include
- Page 63 and 64: 4. Write a paragraph where you expl
- Page 65 and 66: ACTIVITY: A REALLY old role play Wo
- Page 67 and 68: 2. Can you predict how the locals w
- Page 69 and 70: Benefits of food processing Food pr
- Page 71 and 72: Food Reason for being processed Raw
- Page 73 and 74: ACTIVITY: Class discussion INSTRUCT
- Page 75 and 76: Highly processed foods: • Highly
- Page 77 and 78: preserve it, just like people did 3
- Page 79 and 80: ACTIVITY: Comparing traditional and
- Page 81 and 82: 5. Use the space below to draw a fl
- Page 83 and 84: KEY CONCEPTS • Food is processed
- Page 85 and 86: 5. A farmer wants to export some gr
- Page 87 and 88: I really enjoyed that, especially l
- Page 89 and 90: • arctic and alpine tundra are in
- Page 91 and 92: A unique South African ecosystem So
- Page 93 and 94: A healthy ecosystem is one in which
- Page 95 and 96: In this man-made forest, there is n
- Page 97 and 98: • insectivores only eat ... can y
- Page 99 and 100: A food web in asavanna. There are a
- Page 101 and 102: • Forest ecosystem: grass, small
- Page 103 and 104: 7. When marking out your ecosystem
- Page 105 and 106: 2: 3: Animal species: 1: 2: 3: Chap
- Page 107 and 108: interdependent and they are connect
VISIT<br />
e.tv news story on<br />
obesity in South<br />
Africa.<br />
goo.gl/h6MgU<br />
Too many sweets can cause cavities<br />
to form in your teeth.<br />
1<br />
2<br />
Remember to brush your teeth to<br />
help prevent tooth decay!<br />
• Rickets: This is acondition mostly seen in babies <strong>and</strong><br />
children. When children do not get enough fruit <strong>and</strong><br />
vegetables <strong>and</strong> do not get enough Vitamin D, their bodies<br />
cannot absorb calcium <strong>and</strong> they cannot grow strong bones.<br />
• Constipation: This is apainful condition (not adisease) that<br />
occurs when bowel movements become dicult <strong>and</strong> take<br />
place days or even weeks apart. An unhealthy diet is often to<br />
blame, but there are other causes too. The best way to treat<br />
constipation is to eat a healthy diet with lots of fibre in the<br />
carbohydrates, to exercise regularly <strong>and</strong> to drink plenty of<br />
water.<br />
• Obesity: This is acondition (not adisease) where a person's<br />
body weight is more than 20% that of the average weight for<br />
other people the same age <strong>and</strong> height as that person. The<br />
best prevention for obesity is to follow a healthy, balanced<br />
diet.<br />
Obesity is a condition which is becoming more common all<br />
around the world.<br />
48 Life <strong>and</strong> Living<br />
3