El Turó speaks English

Hello children! Class 3 has been experimenting with egg shells. Did you know that the shell of an egg has a big quantity of “calcium”? This is what makes them hard and it is the same that our teeth contains. Well, they put one egg inside a glass full of vinegar, another in a glass with water and another with a glass of coke. What do you think will happen to the egg? Send your possible answers and you will soon check if you’re right!

I think the egg shell …