What are your observations in combustion of sugar activity ?

What is combustion ?

What is rapid combustion?

What are your observations after chewingmucin , sound potato and apple ?

What are your observations in experiments to know about diffusion.

Which gas is evolved during the combustion of sugar ?

What are your observations after adding Zinc granules to HCI?

Observe a cow or a buffalo while eating is food.Write your observations in your notebook What does a cow to do find its food?

Where do you find spontaneous combustion and rapid combustion in your daily life?

Observe a cow or a buffalo while eating is food.Write your observations in your notebook Do cows have teeth? Do they have teeth on both jaws

What do you mean by combustion?