Answer:
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
I am a red drum which sounds without being touched, and grows silent, when touched. What am I?
By myself, I'm practically nothing. Worthless as a leader, but when I follow a group, their strength increases tenfold. What am I?
Six legs two heads two hands one long nose. Yet I use only four legs Wherever I go.
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
What is lighter than what it is made of?