Answer:
What is easy to spot but hard to find?
I drift forever with the current and flows to your everyday life. I make living easy but I am good at killing people too.
Travel a mile and I will change, travel a million and I will end as I started. What am I?
I am owned by every man, though my length differs. Their wives use me after getting married. What am I?
I am heavy forward, but backward I'm not. What am I?
What is lighter than what it is made of?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic