What am I riddles

I build up castles. I tear down mountains. I make some men blind, I help others to see. What am I?

I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?

I eat, I live. I breathe, I live. I drink, I die. What am I?

I'm in your phone. Sometimes I laugh. Sometimes I cry. I even flip you off from time to time. What am I ?

What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great man, the first six letters signify a drug, while the entire world signifies a great woman. What is the word?

I am pronounced as a one letter alphabet. I am written with three letters. I am complete with just two letters. I am double. I am blue I am black I am brown I am gray I am yellow and I am green. I can read from both ends. I appear the same every way! What am I?

The more you take away, the bigger I become. What am I?

I live in the ocean. I like to eat crabs. I can change colors. My eight legs are called tentacles. I am an...

I'm tall when I'm young and I'm short when I'm old. What am I?

Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers, magazines and journals. What am I?