Answer:
I am a mountain at night, meadow at day. What am I?
Without a bridle, or a saddle, across a thing I ride a-straddle. And those I ride, by help of me, though almost blind, are made to see. What am I?
You use a knife to slice my head but you weep beside me when I am dead
I am rarely touched but often held. If you are smart you'll use me well. What am I?
2 in a corner 1 in a room 0 in a house but 1 in a shelter.
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.