Class 5 EVS Chapter 3 Question Answers - Chapter 3 - From Tasting to Digesting

Q1: How do taste buds help us taste different food items?
Ans: Taste buds are tiny bumps on our tongue that mix with saliva to create the taste of food.

Q2: What do different parts of our tongue identify in terms of taste?
Ans: The front of our tongue tastes sweet and salty food, the sides identify sour tastes, and the back identifies bitter tastes.

Q3: How can we identify food without seeing it?
Ans: We can identify food by tasting or smelling it without seeing it.

Q4: Why is it important to chew our food well?
Ans: Chewing food breaks it into smaller particles, making it easier to digest.

Q5: What is digestion, and why is chewing the first step in it?
Ans: Digestion is the process of breaking down food for energy. Chewing is the first step because it breaks food into smaller pieces.

Q6: How do we know when we are hungry?
Ans: Feeling a strong urge to eat or having an empty stomach signals that we are hungry.

Q7: What happens if we don't eat for 2-3 days?
Ans: If we don't eat for 2-3 days, we can become tired, dizzy, and may fall ill.

Q8: What should we do if our body loses water due to loose motions and vomiting?
Ans: We should use oral rehydration solutions to recover the lost water and salts.

Q9: What provides instant energy to the body without eating?
Ans: Glucose drip provides instant energy to the body without eating.

Q10: Why is it important to have a proper diet for good health?
Ans: A proper diet, with balanced nutrients, is essential for good health. Inadequate or junk food can harm our health.