The Story of Food

18 solved questions from Class 3 EVS, each with the full working. Tap any question to see the step-by-step solution.

• 1 What is the fundamental scientific concept introduced in the chapter 'The Story of Food'? medium MCQ Key Concept & Definition
• 2 Which of the following is an important application or observation related to 'The Story of Food'? easy MCQ Practical Application
• 3 What primary question does the chapter 'The Story of Food' aim to answer? medium MCQ Core Scientific Inquiry
• 4 Why is the study of 'The Story of Food' essential for students in class-3? hard MCQ Importance & Significance
• 5 Which key practice is recommended while studying topics in 'The Story of Food'? medium MCQ Scientific Method
• 6 What is the primary topic or theoretical principle explored in 'The Story of Food' (Class 3 EVS)? medium MCQ Chapter Core Principle
• 7 Which key mechanism or analytical rule is highlighted in 'The Story of Food'? medium MCQ Key Analytical Mechanism
• 8 If a school has 30 students and each student eats 200 g of vegetables for lunch, how many kilograms of vegetables are needed for the whole school? medium 2 marks Unit conversion of food weight
• 9 A child eats 1 cup of cooked rice weighing 150 grams and 2 tablespoons of oil weighing 30 grams. What is the total weight of food consumed? medium 2 marks Adding food weights
• 10 Explain how food gives energy to the body and why it is important for children. Describe the role of the stomach and small intestine. hard 3 marks Energy from food
• 11 Which of the following is a main source of carbohydrates in the Indian diet? easy MCQ 1 mark Carbohydrate source in diet
• 12 A child drinks 250 ml of milk and eats 3 biscuits each weighing 20 grams. If the density of a biscuit is 0.5 g/ml, what is the total volume of food and drink the child consumes in milliliters? (Use the conversion: volume = mass ÷ density). hard 3 marks Converting mass to volume using density
• 13 Which of the following is a major source of protein in the Indian diet? hard MCQ 3 marks Protein sources in diet
• 14 A child eats 400 grams of mango and 200 grams of yogurt in one day. What is the total weight of food consumed by the child in grams? easy 1 mark Basic addition of food weights
• 15 In a village, 5 families each have 4 members. If each member consumes 150 grams of bread per day, how many grams of bread are needed for all families for 7 days? medium 2 marks Multiplication of quantities
• 16 Which of the following is a good source of protein for a child? easy MCQ 1 mark Protein sources for children
• 17 A child drinks 200 ml of orange juice (density 1.04 g/ml) and eats 3 banana slices each weighing 50 g. If the density of a banana slice is 0.7 g/ml, what is the total volume of food and drink in milliliters? Give the answer rounded to two decimal places. hard 5 marks Volume from mass and density
• 18 A class of 25 students eat 300 g of vegetables each during lunch. How many kilograms of vegetables are needed for the whole class? medium 3 marks Conversion from grams to kilograms