Answer:
I drift forever with the current and flows to your everyday life. I make living easy but I am good at killing people too.
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. What am I?
My first two letters say my name. My last letter asks a question. What I embrace I destroy.
What gets whiter the dirtier it gets?
What is light as a feather but even the strongest man cannot hold it for more than a few minutes?
you hold my tail while I fish for you
What am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic