Answer:
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
I fly through the air on small feathered wings, seeking out life and destroying all things.
In many years, not much has happened. In many minutes, a lot has happened. In one second, everything has happened.
What wears a coat in the winter and pants in the summer?
What is full of holes but still holds water
I have two eyes in the front and a lot of eyes on my tail
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?