TYPE EXAM ANSWER 2 - Ex 5.1 F
2. Answer the following:
(a) Name a major constituent of air which does not take part in the process of combustion.
(b) Name a constituent of air which is essential for combustion and respiration.
(c) Name the constituent of air which is essential for photosynthesis.
🌟 Sample Ideal Answer:
(a) Nitrogen (It is an inert gas that does not support burning).
(b) Oxygen (Essential for oxidation in both fire and living cells).
(c) Carbon dioxide (Used by plants to produce food).
Comments
Post a Comment