Answer:
When I get closer my tail grows longer, but when I go away my tail leads the way.
Weight in my belly, Trees on my back, I travel fast in my place, but feet is a feature I lack
The moon is my father. The sea is my mother. I have a million brothers. I die when I reach land.
Dies half its life. Lives the rest. Dances without music. Breathes without breath.
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. The wind is my lover, one-legged am I. Name me and see me at home in the sky.
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?