V K Sally and S K Aggarwal Solutions for Chapter: Nutrition in Animals, Exercise 4: EXERCISES
V K Sally Science Solutions for Exercise - V K Sally and S K Aggarwal Solutions for Chapter: Nutrition in Animals, Exercise 4: EXERCISES
Attempt the practice questions on Chapter 2: Nutrition in Animals, Exercise 4: EXERCISES with hints and solutions to strengthen your understanding. Learning Elementary Science for Class 7 solutions are prepared by Experienced Embibe Experts.
Questions from V K Sally and S K Aggarwal Solutions for Chapter: Nutrition in Animals, Exercise 4: EXERCISES with Hints & Solutions
Which of the following helps in digestion of food?
Tongue helps in mixing food with saliva.
Match the items in Column A with those in Column B.
| Column A | Column B |
| 1. Amoeba | (a) Hydrochloric acid secretion |
| 2. Cow | (b) Bile juice secretion |
| 3. Stomach | (c) Saliva |
| 4. Liver | (d) Storage of undigested food material |
| 5. Small intestine | (e) Digestion completed |
| 6. Large intestine | (f) Ruminant |
| 7. Rectum | (g) Food vacuole |
| 8. Salivary gland | (h) Absorb water |
Name the following:
Three ruminant animals
Name the following:
Largest gland in the human body.
Shilpa, once, was suffering from a toothache. Her father took her to the dentist. The doctor, after examination, told her that she was suffering from cavity formation and that she had come well in time, otherwise tooth pain would have become unbearable. He advised her (i) that sweet foods like sweets, chocolates and ice creams should be avoided, and (ii) teeth should be brushed regularly every morning and also before going to bed.
Answer the following questions:
Why Shilpa was suffering from a toothache?
Shilpa, once, was suffering from a toothache. Her father took her to the dentist. The doctor, after examination, told her that she was suffering from cavity formation and that she had come well in time, otherwise tooth pain would have become unbearable. He advised her (i) that sweet foods like sweets, chocolates, and ice creams should be avoided, and (ii) teeth should be brushed regularly every morning and also before going to bed.
Answer the following questions:
What is the message you get from Shilpa's action?
Shilpa, once, was suffering from a toothache. Her father took her to the dentist. The doctor, after examination, told her that she was suffering from cavity formation, and that she had come well in time, otherwise tooth pain would have became unbearable. He advised her (i) that sweet foods like sweets, chocolates and ice creams should be avoided, and (ii) teeth should be brushed regularly every morning and also before going to bed.
Answer the following questions:
Suggest one more method (other than those mentioned above) to control cavity formation.
