Answer:
You have to travel far before you turn it over. What is it?
I am heavy forward but backward I'm not.
I have an eye but cannot see. I take time to generate and can dissipate in seconds. What am I?
I save lives on the ground and in the air. 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?
Give it food and it will live, give it water and it will die.