Answer:
I am all around yet to me you are half blind. Sunlight makes me invisible and difficult to find.
What gets broken without being held?
What do you call a pig that is no fun to be around?
I'm not alive but I grow I don't have lungs but I need air I don't have a mouth but water can kill me. What am I?
It's in your hand though you can not feel it. Only you and time can reveal it.
What made Cyclops quit teaching?