Answer:
My seas have no water, my mountains have no rock, and my land has no grass. What am I?
Though desert men once called me God today men call me mad. For I wag my tail when I am angry. And growl when I am glad.
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
I keep growing and am practically indestructible. I get eaten, but always come back. I survive cold and lie everywhere. You see me everyday. What am I?
How do you know if a sniper likes you?