CBSE Class 6 Science Important Questions Chapter 3 - Mindful Eating: A Path to a Healthy Body

1. What does food mean?
Ans: Food is a fundamental need for all living beings, supplying the energy necessary for daily activities.

2. Classify the following cooking methods as traditional or modern:
(a) Chulha
(b) Sil-batta
(c) Electric grinder
(d) Modern gas stove
Ans:
(a) Chulha: Traditional cooking method
(b) Sil-batta (stone grinder): Traditional cooking method
(c) Electric grinder: Modern cooking method
(d) Modern gas stove: Modern cooking method

3. What is the significance of food for living beings?
Ans: Food is important because it provides energy for activities, supports growth, helps repair and replace damaged body parts, and offers protection against infections and diseases.

4. How can you tell when you're feeling hungry?
Ans: When hungry, you may experience a sensation in your stomach that signals the need to eat.

5. Why is there a variety of food across different regions in India?
Ans: The diversity in food across India is influenced by factors such as soil type, climate, cultural practices, traditions, ethnic groups, and local occupations.

6. What are the key differences between traditional and modern cooking methods?
Ans: Traditionally, cooking was often done on a chulha, while today many people use modern gas stoves. Grinding was typically done manually with a sil-batta, but now electrical grinders are more common for convenience.

7. Do all living organisms require the same types of food?
Ans: No, different living organisms have varying dietary needs and do not all require the same kinds of food.

8. What term describes a person's usual choice of food?
Ans: This is referred to as a food habit.

9. How do your food habits compare to those of your friend from Tamil Nadu?
Ans: My food habits include chapatti, pulses, lassi, rice, and mustard oil, while my friend's food habits consist of idli, dosa, sambhar, vada, rasam, upma, and coconut oil.

10. What are the major nutrients found in our food?
Ans: The main nutrients in our diet include carbohydrates, proteins, fats, vitamins, minerals, and dietary fibres.

11. Which foods are known to contain fats?
Ans: Foods that are high in fat include ghee, butter, and oils.

12. What are nutrients?
Ans: Nutrients are the components of food essential for the growth and development of our bodies.

13. How is nutrition defined?
Ans: Nutrition refers to the process of obtaining nutrients from food to support body growth, development, and energy needs.

14. Name two nutrients that help protect the body from illness.
Ans: Vitamins and minerals are two essential nutrients that help safeguard the body against diseases.

15. Why do marathon runners consume glucose water during races?
Ans: Glucose provides quick energy, as it is a carbohydrate and a primary energy source in our diet.

16. What is dietary fibre?
Ans: Dietary fibre consists of plant-based foods that the human digestive system cannot fully break down, such as vegetables, fruits, and whole grains.

17. Identify foods that are rich in proteins.
Ans: Protein-rich foods include pulses, beans, peas, nuts, chicken, fish, milk, and cheese.

18. Why is it important to eat cooked food?
Ans: Cooking food eliminates harmful germs, making it safer to eat. Cooked food is also easier to digest and can enhance flavour.

19. What are deficiency diseases?
Ans: Deficiency diseases occur due to a lack of specific nutrients in the diet, such as vitamin or mineral deficiencies, examples being scurvy and rickets.

20. What are the signs of carbohydrate deficiency?
Ans: Symptoms of carbohydrate deficiency may include nausea, fatigue, dehydration, and a lack of energy and stamina.

21. What does dehydration mean?
Ans: Dehydration occurs when the body loses more fluid than it takes in, resulting in an excessive loss of water.

22. Why should meals include a variety of food items?
Ans: Meals should contain different food items to ensure the body receives a wide range of nutrients necessary for proper functioning.

23. Which type of food is classified as body-building food?
Ans: Foods high in protein are known as body-building foods.

24. Why do people who consume seafood generally avoid goitre?
Ans: Seafood is rich in iodine, and goitre is a deficiency disease caused by a lack of iodine in the diet.

25. What functions does water serve in the body?
Ans: Water helps the body absorb nutrients, removes waste through urine and sweat, and is obtained from liquids, fruits, and vegetables.

26. What is goitre?
Ans: Goitre is a condition characterised by swelling in the front of the neck, caused by iodine deficiency.

27. Name two vitamins, their sources, and the deficiency diseases associated with them.
Ans:

• Vitamin C: Essential for fighting infections, deficiency can cause scurvy, which leads to bleeding gums and joint swelling. Sources include amla, guava, and citrus fruits.

• Vitamin A: Important for vision and immune function; deficiency can lead to night blindness. Sources include papaya, carrots, milk, and mangoes.

28. Which of the following food items does not provide any nutrients: Milk, Water, Orange juice, or Tomato soup?
Ans: Water does not provide any nutrients.

29. How can you test for starch in a food sample?
Ans: Take a small amount of the food sample and add 2-3 drops of iodine solution. If a blue-black colour appears, starch is present.

30. How can you test for proteins in a food sample?
Ans: Mix a small quantity of the food sample with water, then add two drops of copper sulfate solution and ten drops of caustic soda. If the mixture turns violet, proteins are present.

Mindful Eating: A Path to a Healthy Body – Class 6 Science Chapter 3: Extra Questions and Answers

Very Short Answer Type Questions

1. What is a balanced diet?
Answer: A balanced diet provides all the necessary nutrients—carbohydrates, proteins, fats, vitamins, minerals, water, and fiber—in proper proportions to support overall health.

2. Name two sources of protein-rich foods.
Answer: Examples of protein-rich foods are pulses and nuts.

3. What deficiency causes scurvy?
Answer: Scurvy is caused by a deficiency in Vitamin C.

Short Answer Type Questions

1. Explain the role of water in our diet.
Answer: Water helps in digestion, regulates body temperature, transports nutrients and oxygen to cells, removes toxins, and prevents constipation.

2. How does mindful eating contribute to health?
Answer: Mindful eating involves being fully aware of what and how we eat, recognizing hunger and fullness cues, and making healthier choices, which leads to better digestion and overall health.

3. What are the consequences of a deficiency in Vitamin A?
Answer: A lack of Vitamin A can result in vision problems like night blindness and weaken the immune system.

4. Discuss the importance of including roughage in our diet.
Answer: Roughage, or dietary fiber, is important for digestive health. It adds bulk to the stool, promotes regular bowel movements, prevents constipation, and lowers the risk of digestive diseases. It also helps manage blood sugar and cholesterol levels. Foods high in roughage include fruits, vegetables, whole grains, and legumes.

practising the important questions for Class 6 Science Chapter 3 Mindful Eating: A Path to a Healthy Body will help students understand key concepts and the most frequently asked or very important questions in the examination.

With the additional extra questions and test paper-based questions, students can confidently prepare for their exams and enhance their understanding of the subject. By revising regularly and using the provided resources, students can improve their exam performance.

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