Do you clean your hands with soap before eating, why is it so?

Do you know what 'soap' is?

What organs help you before and during eating spicy food ?

What changes do you notice in the sky and in the atmosphere before it rains?

Which of the following helps in preventing diseases? (1) Vaccination (2) Keeping the surrounding clear (3) Cleaning hands before eating (4) Drinking boiling water

If you place your hands on a wooden and a metal chair at the same temperature, lower than your body temperature, which of them do you find hotter?

Your teacher suggested not to harm other plants when you collect plants for observation.Why did she suggest so?

Could you move your hand from your elbow in all the direction?Why?

Have you ever observed carefully the syrup that you take for cough? Why do you shake them before consuming? It is a suspension (or) emulstion?