What does this rebus mean?

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I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

What brings you down but never up?

Can you count the number of triangles inside a triangle?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

What does the below rebus riddle means?

With the help clues provided in the image, can you find the 5 digit key?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?