ANANDA MARGA SCHOOL
CLASS – 3
Basic science
Chapter 13
Food and health
exercise answer
EXERCISE
1. Answer the following :-
a) Why does our body need food?
Answer 👉 Our body needs food to grow, stay alive and healthy, and to get energy.
b) What are vegetarian and non-vegetarian foods?
Answer 👉 Vegetarian foods are foods that come from plants and dairy products. Examples include rice, wheat, pulses, vegetables, peas, milk, ghee, and butter.
c) When do you take food?
Answer 👉 We should generally eat breakfast within two hours of waking, lunch about four to five hours after breakfast, and dinner at least two to three hours before bedtime
d) What is balanced food? Give some examples.
Answer 👉 A balanced diet is a diet that includes all types of food in the proper proportions to provide the necessary nutrients for maintaining good health.
In this diet you have to take bread, rice, pulses, vegetables, milk, sugar and fruits etc.
e) Why should we not take uncovered food?
Answer 👉 Uncovered food should not be eaten because it can be exposed to germs, dust, and insects, which can lead to illness.
f) What will you do before and after meals?
Answer। 👉 Before a meal, you should wash your hands. After a meal, you should wash your hands and rinse your mouth.
2.
What do we take for:
1) breakfast?
Answer: fruit or milk.
2) lunch?
Answer: , salad, rice , pulses, soup, or a warm meal.
3) dinner?
Answer: A full meal with vegetables, protein, and carbohydrates.
3. Name the following:
A) Foods that help us to grow
Answer: 1) Milk, 2) Eggs, 3) Fish, 4) Pulses
B) Foods that give us energy:
Answer: 1) Rice, 2) Wheat, 3) Potato, 4) Sugar
C) Foods that protect us from illness:
Answer: 1) Fruits, 2) Vegetables, 3) Milk, 4) Eggs
4. Put a Tick (✔) or a cross (x) against these statements:
1. We should take food at any time.
Answer: (x). It is important to eat food at regular intervals, not at any time.
2. We should wash our hands before meals.
Answer: (✔). Washing hands before meals helps to remove germs and prevent them from entering our body.
3. We must take as much food as we can.
Answer: (x). We should eat only as much food as our body needs. Overeating can be harmful.
4. We must drink sufficient water.
Answer: (✔). Drinking sufficient water is essential for the proper functioning of our body.
5. We should not eat uncovered food.
Answer: (✔). Uncovered food can attract flies and other insects, which can spread germs and cause diseases.
5. Strike off the odd one:
1. Milk, ghee, butter, peas.
Answer: Peas. Milk, ghee, and butter are all dairy products, while peas are a vegetable.
2. Fish, meat, potato, eggs.
Answer: Potato. Fish, meat, and eggs are all animal products, while potato is a plant product.
3. Rice, wheat, chicken, pulse.
Answer: Chicken. Rice, wheat, and pulse are all plant products, while chicken is an animal product.
4. Breakfast, afternoon, lunch, dinner.
Answer: Afternoon. Breakfast, lunch, and dinner are the main meals of the day, while “afternoon” is a time of day.
5. Tea, coffee, bread, milk.
Answer: Bread. Tea, coffee, and milk are all beverages, while bread is a solid food.
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