Answer:
I save lives on the ground and in the air
What word becomes shorter when you add two letters to it?
I'm found in socks, scarves and mittens. I'm found in the paws of playful kittens. What am I?
If you're looking for something sweet I know what to do. But if you don't like heat I'm not for you.
When I point up itβs bright. When I point down itβs dark.
Give it food and it will live, give it water and it will die.