Answer:
What has one head one foot and four legs?
My first half means container. Not a lot of people understand my language. What am I?
What has roots that nobody sees and is taller than trees. Up up up it goes and yet never grows?
Squeeze me and I cry tears as red as my flesh, but my heart is made of stone. What am I?
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.