Answer:
Some will use me, others not. Some have remembered, others forgot. For profit or gain, I'm used expertly. I can't be picked off the ground or tossed into the sea. What am I?
I am not alive but I grow I don't have lungs but I need air I don't have a mouth but water kills me. What am I?
You have to travel far before you turn it over. What is it?
What is made of wood, but can't be sawed?
I keep things green and keep kids happy during summer time.
What is yellow, looks like the moon and has seeds?