NCERT Solutions For Class 6 Science Chapter 15 Exercise
NCERT Solutions For Class 6 Science Chapter 15 Exercise Chapter 15: Air Around Us 1. What is the composition of air? Solution: Air comprises water vapour, oxygen, nitrogen, carbon dioxide, dust and smoke. 2. Which gas in the atmosphere is essential for respiration? Solution: Oxygen in the atmosphere is essential for respiration. 3. How will … Read more