Shalini Samadhiya Solutions for Exercise 5: Exercises
Shalini Samadhiya Science Solutions for Exercise - Shalini Samadhiya Solutions for Exercise 5: Exercises
Attempt the practice questions from Exercise 5: Exercises with hints and solutions to strengthen your understanding. The Science Hub solutions are prepared by Experienced Embibe Experts.
Questions from Shalini Samadhiya Solutions for Exercise 5: Exercises with Hints & Solutions
With the help of an experiment prove that oxygen is used up in the process of respiration.
With the help of an experiment prove that exhaled air contains carbon dioxide.
Explain how does the exchange of gases take place in the alveoli.
Identify the organ shown in the picture. Label its parts and also explain its function in our body.
Why it is advised to breathe through the nose instead of the mouth?
Both anaerobic respiration and aerobic respiration occur in the human body. Is this statement true? Justify your answer with examples.
Running or heavy exercise increases the breathing rate and makes us feel uncomfortable. Yet, doctors say that it is beneficial for us. Why?
It is advised that we should not sleep under a tree at night. Why?
