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

Short Answer Questions

Q1: What are the five different nutrients our body needs?
Ans: Carbohydrates, fats, proteins, vitamins, and minerals.

Q2: Give three examples of food items rich in carbohydrates.
Ans: Rice, potatoes, and bananas.

Q3: Why is it important to expose our body to sunlight?
Ans: Sunlight helps our body make vitamin D.

Q4: Name two sources of fats in our diet.
Ans: Edible oils and nuts.

Q5: What is the primary function of proteins in our body?
Ans: Proteins are essential for growth and repairing tissues.

Long Answer Questions

Q1: Explain the role of vitamins in our diet.
Ans: Vitamins are essential for growth, maintaining health, and fighting diseases. They are needed in small quantities. Various food items contain vitamins, and they play crucial roles in keeping our bodies healthy. For example, vitamin A is essential for maintaining healthy eyes and skin.

Q2: Describe the importance of minerals in our diet.
Ans: Minerals are necessary for the growth and health of our body. They are required in small amounts and can be obtained from different food items. Calcium, for instance, helps make bones and teeth strong. Iron is needed to make red blood cells. Potassium is essential for brain, nerve, and muscle health.

Q3: What is malnutrition, and how does it lead to deficiency diseases?
Ans: Malnutrition is a condition that occurs when a person's daily diet lacks one or more essential nutrients like carbohydrates, fats, proteins, vitamins, and minerals. This condition can lead to deficiency diseases. For example, protein-energy malnutrition occurs when a child's diet lacks enough carbohydrates, fats, and proteins. This can result in a condition called marasmus.

Q4: Explain why a balanced diet is important for people of different ages.
Ans: A balanced diet is crucial because it provides the right nutrients in the right amounts. Children need more proteins for growth, while older individuals may need different nutrient proportions to stay healthy. People with varying activity levels also require different diets. Athletes may need more carbohydrates for energy, while sedentary individuals should limit their carbohydrate intake.

Q5: Discuss the symptoms, causes, and prevention of one deficiency disease mentioned in the text.
Ans: Let's take the example of "night blindness." Symptoms include difficulty seeing in dim light. The cause is a deficiency of vitamin A in the diet. To prevent night blindness, one should consume foods rich in vitamin A, such as carrots, green leafy vegetables, and fish-liver oil.