Answer:
I save lives on the ground and in the air. What am I?
I am a creature with a βtightβ name.
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?
A hole in a pole. Though I fill a hole in white I'm used more by the day and less by the night
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?
It rows quickly with four oars but never comes out from under his own roof. What is it?