Worksheet Solutions: Components of Our Food | Eureka Plus Class 6: Book Solutions, Notes & Worksheets PDF Download

Q1: Multiple Choice Questions (MCQs)

(i) What are the five different nutrients the human body needs?
(a) Carbohydrates, proteins, fats, vitamins, and water
(b) Carbohydrates, fats, proteins, vitamins, and minerals
(c) Carbohydrates, fruits, vegetables, proteins, and water
(d) Carbohydrates, vitamins, minerals, fats, and water
Ans: (b)
These are the five essential nutrients.

(ii) Which nutrient is primarily responsible for providing energy to the body?
(a) Proteins
(b) Carbohydrates
(c) Fats
(d) Vitamins
Ans: (b)
Carbohydrates are the main source of energy in our diet.

(iii) Why is a balanced diet important?
(a) It makes you gain weight.
(b) It ensures proper growth and overall health.
(c) It helps you sleep better.
(d) It prevents you from eating delicious food.
Ans: (b)
A balanced diet provides all the necessary nutrients in the right quantities, promoting good health.

(iv) Which mineral is crucial for making bones and teeth strong?
(a) Iron
(b) Calcium
(c) Potassium
(d) Iodine
Ans: (b)
Calcium is essential for strong bones and teeth.

(v) What is the role of vitamin D in our body, and how can we obtain it?
(a) It keeps the skin healthy, and we get it from sunlight.
(b) It helps in digestion, and we find it in fruits and vegetables.
(c) It makes red blood cells, and we get it from seafood.
(d) It is necessary for brain development, and we find it in nuts.
Ans: (a)
Vitamin D helps keep the skin healthy, and our body can produce it when exposed to sunlight.

Q2: Fill in the Blanks

(i) ______ are essential for brain development, making new cells, and providing warmth to the body.
Ans: Fats are essential for brain development, making new cells, and providing warmth to the body.

(ii) Malnutrition occurs when a person's daily diet is deficient in one or more essential nutrients like _______________________.
Ans: Malnutrition occurs when a person's daily diet is deficient in one or more essential nutrients like carbohydrates, fats, proteins, vitamins, and minerals.

(iii) _______ is needed for maintaining body temperature and helps in digestion.
Ans: Water is needed for maintaining body temperature and helps in digestion.

(iv) The bones become soft and twisted in a condition known as _______, often caused by a deficiency of ________ and ________.
Ans: The bones become soft and twisted in a condition known as rickets, often caused by a deficiency of vitamin D and calcium.

(v) Night blindness is caused by a deficiency of _______ and can be prevented by consuming foods rich in vitamin A, such as ___________________.
Ans: Night blindness is caused by a deficiency of vitamin A and can be prevented by consuming foods rich in vitamin A, such as carrots, green leafy vegetables, and fish-liver oil.

Q3: True or False

(i) Most food items obtained from plants contain carbohydrates.
Ans: True
Carbohydrates are commonly found in plant-based foods.

(ii) Vitamin D can be obtained from foods like carrots and papayas.
Ans: False
Vitamin D is primarily obtained from sunlight, not from these foods.

(iii) Fiber helps in removing waste materials from the digestive system.
Ans: True
Fiber aids in digestion and waste elimination.

(iv) Overweight individuals are not at risk of developing heart diseases and diabetes.
Ans: False
Overweight individuals are at risk of developing heart diseases and diabetes.

(v) Iodine deficiency causes goitre, which can be prevented by including iodised salt in the diet.
Ans: True
Iodine deficiency can lead to goitre, and iodised salt helps prevent this condition.