8-12 years

Fire burns, the sun burns, electricity burns, and cold…Yes, yes, cold also burns! What are burns?...

75% of all children have caries Dental caries is a multifactor disorder that does not heal spontaneously...

If your head itches you may have lice. If your head itches, your doctor or pharmacist may say that you...

First course White rice with tomato sauce and fried egg Catalonian style spinach Boiled egg salad Macarroni...

Are they Moon craters? Is it a volcanic zone? No, it is a child full of scabs. He has chickenpox. If...

Tina has a temperature and Xavi has a chicken’s egg in his hand. They are just about to do an experiment....

Have you ever wondered how you stand, or how you move your body, or how you bend your knees or elbows,...

Did you hear that? The ears are truly a marvel of engineering. They are vitally important in enabling...